Programme of work

• Scope : To prepare Indian standards relating to: a) Piezoelectric and dielectric devices for frequency control and selection. b) Parts and components displaying magnetic properties and ferrite materials
• Liaison :
  IEC TC 49 - Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection - Participating (P)

  ---

  IEC/TC 51 - Magnetic components, ferrite and magnetic powder materials - Participating (P)

SI. No.	IS No.	Title	Reaffirmation Details	No. of Amendments	Degree of Equivalence
1.	IS 10230 (Part 1) : 1982 Reviewed In : 2020	Specification for if and RF transformers inductors (Coils) and: Part 1 general requirements and tests	September, 2020	-	Indigenous
2.	IS 10337 : 1982 IEC 689 Reviewed In : 2024	32.768 Khz Quartz Crystal Units for Wrist Watches	December, 2024	-	Indigenous
3.	IS 10370 (Part 1) : 1982 Reviewed In : 2023	Dimensions of mounting accessories of pot cores for wired circuits: Part 1 for pot cores of size 26 x 16 mm	September, 2023	-	Indigenous
4.	IS 10370 (Part 2) : 1982 Reviewed In : 2023	Dimensions of mounting accessories of pot cores for wired circuits: Part 2 for pot cores of size 18 x 11 mm	September, 2023	-	Indigenous
5.	IS 10370 (Part 3) : 1982 Reviewed In : 2023	Dimensions of mounting accessories of pot cores for wired circuits: Part 3 for pot cores of size 18 x 14 mm	September, 2023	-	Indigenous
6.	IS 10488 (Part 1) : 1983 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for frame output transformers used with television picture tubes: Part 1 general requirements and tests	October, 2023	-	Indigenous
7.	IS 10488 (Part 2) : 1983 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for frame output transformers used with television picture tubes: Part 2 type fot ih for 470, 510, 590 and 610 mm television picture tubes	August, 2023	-	Indigenous
8.	IS 11013 : 1984 Reviewed In : 2021	Specification for piezoelectric ceramic elements (Impact Type And Squeeze Type) for gas lighters	December, 2021	-	Indigenous
9.	IS 11014 (Part 1) : 1984 Reviewed In : 2024	Specification for piezoelectric ceramic materials: Part 1 general aspects and methods of measurements	December, 2024	-	Indigenous
10.	IS 11014 (Part 2) : 1984 Reviewed In : 2021	Specification for piezoelectric ceramic materials: Part 2 types 1 and 5	December, 2021	-	Indigenous
11.	IS 11014 (Part 3) : 1985 Reviewed In : 2024	Specification for piezoelectric ceramic materials: Part 3 types 4 and 8	December, 2024	-	Indigenous
12.	IS 11014 (Part 4) : 1989 Reviewed In : 2018	Specification for piezoelectric ceramic materials: Part 4 type 5 H	December, 2018	-	Indigenous
13.	IS 11296 (Part 1) : 1986 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Method of magnetic testing of TV ferrite components: Part 1 measurement of magnetic properties of beam centering magnet	February, 2023	-	Indigenous
14.	IS 11296 (Part 2) : 1985 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Method for magnetic testing of TV ferrite components: Part 2 flux measurement of corner correction magnet	February, 2023	-	Indigenous
15.	IS 11296 (Part 3) : 1985 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Method for magnetic testing of TV ferrite components: Part 3 flux measurement of pin cushion correction magnet	February, 2023	-	Indigenous
16.	IS 11299 : 1984 Reviewed In : 2024	Guide for the selection and use of piezoelectric ceramic materials and elements	December, 2024	-	Indigenous
17.	IS 11334 : 1984 IEC 642 Reviewed In : 2021	Method of measurement for piezoelectric ceramic resonators and resonator units for frequency control and selection	December, 2021	-	Indigenous
18.	IS 11392 (Part 2/Sec 1) : 1985 Reviewed In : 2023	Dimensions of mounting accessories of pot cores for printed circuit board mountings: Part 2 for pot cores of size 26 x 16 (Mm): Sec 1 type 1	February, 2023	-	Indigenous
19.	IS 11392 (Part 3/Sec 1) : 1985 IEC 740 Reviewed In : 2023	Dimensions of mounting accessories of pot cores for printed circuit board mountings: Part 3 for pot cores of size 30 x 19 (Mm): Sec 1 type 1	February, 2023	-	Indigenous
20.	IS 11455 (Part 1/Sec 1) : 1985 Reviewed In : 2023	Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment: Part 1 transformers and inductors using YEI- 1 Laminations: Sec 1 universal mounting	June, 2023	-	Modified/Technically Equivalent
21.	IS 11455 (Part 1/Sec 2) : 1986 Reviewed In : 2023	Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment: Part 1 transformers and inductors using YEI - 1 Laminations: Sec 2 U - Clamp mounting	September, 2023	-	Modified/Technically Equivalent
22.	IS 11455 (Part 1/Sec 3) : 1985 Reviewed In : 2023	Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment: Part 1 transformers and inductors using YEI - 1 Laminations: Sec 3 printed wiring board mounting	May, 2023	-	Modified/Technically Equivalent
23.	IS 11455 (Part 2) : 1988 Reviewed In : 2023	Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment: Part 2 transformers and inductors using yex - 2 laminations for printed circuit board mounting	February, 2023	1	Modified/Technically Equivalent
24.	IS 11455 (Part 3) : 2001 IEC 60852-3(1992) Reviewed In : 2023	Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment: Part 3 transformers and inductors using yui - I laminations (First Revision)	August, 2023	-	Identical under dual numbering
25.	IS 11455 (Part 4) : 1992 Reviewed In : 2023	Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment: Part 4 transformers and inductors using Q - Series of c - Cores	March, 2023	1	Modified/Technically Equivalent
26.	IS 11514 : 1985 Reviewed In : 2023	Specification for plezoelectric ceramic cartridge for impact type electronic gas lighters	February, 2023	-	Indigenous
27.	IS 11519 : 1985 Reviewed In : 2021	Specification for piezoelectric ceramic cartridge for squeeze type electronic gas lighters	December, 2021	-	Indigenous
28.	IS 11658 : 1986 Reviewed In : 2023	General requirements and methods of tests of piezoelectric ceramic pressure transducers - Dynamic type	January, 2023	-	Indigenous
29.	IS 11880 : 1986 Reviewed In : 2022	Specification for piezoelectric ceramic trilaminate elements used in phonograph pick - Ups, ultrasonic transducers and similar devices	August, 2022	-	Indigenous
30.	IS 12825 : 1989 Reviewed In : 2021	Piezoelectric ceramic elements for electronic buzzers - Specificaiton	December, 2021	-	Indigenous
31.	IS 13412 (Part 1) : 1992 Reviewed In : 2021	Laminated core packages for transformers and inductors used in telecommunication and electronic equipment: Part 1 dimensions	December, 2021	1	Modified/Technically Equivalent
32.	IS 13412 (Part 2) : 1998 Reviewed In : 2024	Specificationforlaminated corepackagesfortransformersand inductorsusedintelecommunication andelectronicequipment: Part 2 electrical characteristics	May, 2024	-	Modified/Technically Equivalent
33.	IS 13413 (Part 1) : 2023 IEC 61797-1: 1996	Transformers and inductors for use in telecommunication and electronic equipment - Main dimensions of coil formers - Part 1: Coil formers for laminated cores		-	Identical under dual numbering
34.	IS 13674 (Part 1) : 1998 Reviewed In : 2023	Dimensionsofferritecomponents for CTV: Part 1 cores for deflection coil	February, 2023	-	Indigenous
35.	IS 13674 (Part 2) : 1993 Reviewed In : 2023	Dimensions of ferrite components for CTV: Part 2 cores for line output transformers	February, 2023	1	Indigenous
36.	IS 13674 (Part 3) : 1993 Reviewed In : 2023	Dimensions of ferrite components for CTV: Part 3 cores for SMPS transformer	February, 2023	-	Indigenous
37.	IS 13898 : 1993 Reviewed In : 2020	Dimensions of coil formers of transformers and inductors for use intelecommunication and electronic equipment	February, 2020	-	Modified/Technically Equivalent
38.	IS 13901 (Part 2) : 1993 ISO 3189-2 Reviewed In : 2020	Dimensions of ferrite components for CTV: Part 2 cores for line output transformers	October, 2020	1	Indigenous
39.	IS 13909 : 1993 Reviewed In : 2023	Dimensions of pm - Cores made of magnetic oxides and associated Parts	February, 2023	1	Modified/Technically Equivalent
40.	IS 14870 : 2000 Reviewed In : 2023	Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures	February, 2023	-	Identical under dual numbering
41.	IS 15204 : 2002 IEC 61830 1997)( Reviewed In : 2019	Microwave ferrite components - Measuring methods for major properties	August, 2019	-	Identical under dual numbering
42.	IS 15544 : 2004 IEC 61080: 1991 Reviewed In : 2022	Guide to the measurement of equivalent electrical parameters of quartz crystal units	April, 2022	-	Identical under dual numbering
43.	IS 1885 (Part 31) : 1971 Reviewed In : 2017	Electrotechnical vocabulary: Part 31 magnetism	March, 2017	-	Modified/Technically Equivalent
44.	IS 1885 (Part 41) : 1975 Reviewed In : 2023	Electrotechnical vocabulary: Part xli non - Reciprocal electromagnetic components	March, 2023	-	Modified/Technically Equivalent
45.	IS 1885 (Part 44) : 2023 IEC 60050-561:2014	Electrotechnical vocabulary Part 44: Piezoelectric dielectric and electrostatic devices and associated materials for frequency control selection and detection (Second Revision)		-	Identical under dual numbering
46.	IS/QC 260000 : 2000 Reviewed In : 2023	Transformers and inductors for use in electronic and telecommunication equipment: Part 1 generic specification	February, 2023	-	Identical under single numbering
47.	IS/QC 260100 : 1998 Reviewed In : 2020	Transformers and inductors for use in electronic and telecommunication equipment: Part 2 Secal specification for signal transformers on the basis of capABility approval procedure	February, 2020	-	Identical under single numbering
48.	IS/QC 260200 : 1999 Reviewed In : 2020	Transformers and inductors for use in electronic and telecommunication equipment: Part 3 Secal specification for power transformers onthe basis of capABility approval procedure	February, 2020	-	Identical under single numbering
49.	IS/QC 260300 : 2000 Reviewed In : 2023	Transformers and inductors for use in electronic and telecommunication equipment: Part 4 Secal specification for power transformers for switched mode power supplies (Smps) on the basis of capABility approval procedure	February, 2023	-	Identical under single numbering
50.	IS/QC 260400 : 2000 Reviewed In : 2023	Transformers and inductors for use in electronic and telecommunication equipment: Part 5 Secal specification for pulse transformers on the basis of capABility approval procedure	February, 2023	-	Identical under single numbering
51.	IS/QC 260500 : 2000 Reviewed In : 2023	Transformers and inductors for use in electronic and telecommunication equipment: Part 6 Secal specification for inductors on the basis of capABility approval procedure	February, 2023	-	Identical under single numbering
52.	IS 2935 : 2022 IEC 60122-2:1983	Quartz crystal units for frequency control and selection Part 2: Guide to the use of quartz crystal units for frequency control and selection		-	Identical under dual numbering
53.	IS 4570 (Part 5) : 1999 Reviewed In : 2024	Specification for crystal unit holders: Part 5 metal, solder sealed,two pin crystal unit holderstypes BF, BF/l and BG, BG/1 (First Revision)	March, 2024	-	Modified/Technically Equivalent
54.	IS 4570 (Part 9) : 1999 Reviewed In : 2024	Specification for crystal unit holders: Part 9 metal, welded, two - Pin crystal unit holders type DN (First Revision)	March, 2024	-	Indigenous
55.	IS/IEC 60122-1 : 2017 IEC 60122-1:2002+AMD1:2017CSV	Quartz Crystal Units of Assessed Quality Part 1: Generic Specification		-	Identical under single numbering
56.	IS/IEC 60122-3 : 2010 IEC 60122-3:2010	QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY PART 3: STANDARD OUTLINES AND LEAD CONNECTIONS		-	Identical under dual numbering
57.	IS/IEC 60122-4 : 2019 IS/IEC 60122-4:2019	Quartz crystal units of assessed quality Part 4: Crystal units with thermistors		-	Identical under single numbering
58.	IS/IEC 60368-2-1) : 1988 IEC 60368-2-1:1988	Piezoelectric filters Part 2: Guide to the use of piezoelectric filters Section One Quartz crystal filters		-	Identical under dual numbering
59.	IS/IEC 60368-2-2) : 1996 IEC 60368-2-2: 1996	Piezoelectric filters Part 2: Guide to the use of piezoelectric filters Section 2 Piezoelectric ceramic filters		-	Identical under dual numbering
60.	IS/IEC 60401-3 : 2015 IS/IEC 60401-3:2015	Terms and nomenclature for cores made of magnetically soft ferrites Part 3: Guidelines on the format of data appearing in manufacturers catalogues of transformer and inductor cores		-	Identical under single numbering
61.	IS/IEC 60444-9 : 2022 IS/IEC 60444-9:2007	Measurement of quartz crystal unit parameters Part 9: Measurement of spurious resonances of piezoelectric crystal units		-	Identical under single numbering
62.	IS/IEC 60556 : 2016 IEC 60556:2006	Gyromagnetic materials intended for application at microwave frequencies Measuring methods for properties		-	Identical under single numbering
63.	IS/IEC 60740-1 : 2005 IEC 60740-1:2005 Reviewed In : 2022	LAMINATIONS FOR TRANSFORMERS AND INDUCTORS PART 1: MECHANICAL AND ELECTRICAL CHARACTERISTICS	April, 2022	-	Identical under single numbering
64.	IS 6077 (Part 1) : 1998 Reviewed In : 2023	Specification for permanent magnets: Part 1 general requirements and tests (First Revision)	February, 2023	-	Indigenous
65.	IS/IEC 60862-1 : 2015 IS/IEC 60862-1: 2015	Surface acoustic wave SAW filters of assessed quality Part 1: Generic specification		-	Identical under single numbering
66.	IS/IEC 60862-2 : 2002 Reviewed In : 2021	Surface acoustic wave (SAW) filters of assessed quality: Part 2 guidance on use	November, 2021	-	Identical under single numbering
67.	IS/IEC 60862-3 : 2003 Reviewed In : 2021	Surface acoustic wave (SAW) filters of assessed quality: Part 3 standard outlines	November, 2021	-	Identical under single numbering
68.	IS 6133 (Part 1) : 1971 Reviewed In : 2021	Specification for piezo - Electric filters for use in telecommunication and measuring equipment: Part 1 general requirements and tests	November, 2021	2	Indigenous
69.	IS/IEC 62044-1 : 2002 IS/IEC 62044-1:2002	Cores made of soft magnetic materials Measuring methods Part 1: Generic specification		-	Identical under single numbering
70.	IS/IEC 62044-2 : 2005 IS/IEC 62044-2:2005	Cores made of soft magnetic materials Measuring methods Part 2: Magnetic properties at low excitation level		-	Identical under single numbering
71.	IS/IEC 62044-3 : 2000 IS/IEC 62044-3:2000	Cores made of soft magnetic materials Measuring methods Part 3: Magnetic properties at high excitation level		-	Identical under single numbering
72.	IS 6297 (Part 1) : 1971 Reviewed In : 2020	Specification for transformers and inductors (Power, Audio, Pulse And Switching) for electronic equipment: Part 1 general requirements and tests	February, 2020	4	Indigenous
73.	IS 6297 (Part 2) : 1973 Reviewed In : 2020	Specification for transformers and ,inductors (Power, Audio, Pulse And Switching) for electronic equipment: Part 2 power transformers	February, 2020	-	Indigenous
74.	IS 6297 (Part 3) : 1974 Reviewed In : 2020	Specification for transformers and inductors (Power, Audio, Pulse And Switching) for electronic equipment: Part 3 audio frequency transformers and chokes	February, 2020	-	Indigenous
75.	IS 6297 (Part 4) : 1974 Reviewed In : 2020	Specification for transformers and inductors (Power, Audio, Pulse And Switching) for electronic equipment: Part 4 pulse and switching transformers	February, 2020	-	Indigenous
76.	IS/IEC 63093-1 : 2020 IEC 63093: Part 1:2020	Ferrite cores Guidelines on dimensions and the limits of surface irregularities Part 1: General specification		-	Identical under dual numbering
77.	IS/IEC 63093-4 : 2019 IS/IEC 63093-4:2019	Ferrite cores Guidelines on dimensions and the limits of surface irregularities Part 4: RM-cores		-	Identical under single numbering
78.	IS/IEC 63093-5 : 2018 IEC 63093-5:2018	FERRITE CORES GUIDELINES ON DIMENSIONS AND THE LIMITS OF SURFACE IRREGULARITIES PART 5: EP-CORES AND ASSOCIATED PARTS FOR USE IN INDUCTORS AND TRANSFORMERS		-	Identical under single numbering
79.	IS/IEC 63093-8 : 2018 IS/IEC 63093-8: 2018	Ferrite cores Guidelines on dimensions and the limits of surface irregularities Part 8: E-cores		-	Identical under single numbering
80.	IS/IEC 63095-5 : 2018 IEC 63093-11:2018	FERRITE CORES GUIDELINES ON DIMENSIONS AND THE LIMITS OF SURFACE IRREGULARITIES PART 11: EC-CORES FOR USE IN POWER SUPPLY APPLICATIONS		-	Identical under single numbering
81.	IS/IEC 63182-2 : 2020 IS/IEC 63182-2: 2020	Magnetic powder cores Guidelines on dimensions and the limits of surface irregularities Part 2: Ring-cores		-	Identical under single numbering
82.	IS/QC 680100 : 1995 Reviewed In : 2023	Quartz crystal units - A specification in the IEC quality assessmentsystem for electronic components (IECQ) - Secalspecification - Capability approval	February, 2023	-	Identical under single numbering
83.	IS/QC 680101 : 1995 Reviewed In : 2023	Quartz crystal units - A specification in the IEC quality assessment system for electronic components (IECQ) - Blank detail specification - Capability approval	February, 2023	-	Identical under single numbering
84.	IS 7527 : 1992 Reviewed In : 2021	Dimensions of loudspeaker magnets (First Revision)	March, 2021	-	Indigenous
85.	IS 7616 : 2021 IEC 60205:2016	CALCULATION OF THE EFFECTIVE PARAMETERS OF MAGNETIC PIECE PARTS First Revision		-	Identical under dual numbering
86.	IS 7957 (Part 1) : 2001 IEC 60444-1(1986) Reviewed In : 2022	Measurement of quartz crystal unit parameters by zero phase technique in A p - Network: Part 1 basic method for the measurement of resonance frequency and resonance resistance of quartz crystal units by zero phase technique in a ? - Network (First Revision)	April, 2022	1	Identical under dual numbering
87.	IS 8201 : 1976 Reviewed In : 2020	Specification for high frequency wideband matching transformer	February, 2020	-	Indigenous
88.	IS 8271 (Part 2/Sec 9) : 1982 Reviewed In : 2021	Specification for 1 quartz crystal units used for frequency control and selection: Part 2 series AA for oscillators: Sec 9 quartz crystal unit type AA - 09	September, 2021	-	Indigenous
89.	IS 8271 (Part 5/Sec 15) : 1990 Reviewed In : 2024	Quartz crystal units used for frequency control and selection - Specificaiton: Part 5 ser - Ies CX for oscillators: Sec 15 quartz crystal unit type CX - 15	December, 2024	-	Indigenous
90.	IS 8271 (Part 6/Sec 5) : 1991 Reviewed In : 2024	Quartz crystal units used for frequency control and selection specification: Part 8 series BF for oscillators: Sec 5 quarp crystal unit type BF - 05	December, 2024	-	Indigenous
91.	IS 8454 : 1977 Reviewed In : 2020	Guide for drafting of performance specifications for gyromagnetic materials for use at microwave frequencies	February, 2020	-	Modified/Technically Equivalent
92.	IS 8644 : 2001 IEC 60329(1985) Reviewed In : 2023	Strip - Wound cut cores of grain oriented silicon - Iron alloy, used for electronic and telecommunication equipment (First Revision)	September, 2023	-	Identical under dual numbering
93.	IS 8645 : 1977 Reviewed In : 2020	Dimensions of magnets for energy meters	February, 2020	-	Indigenous
94.	IS 9018 (Part 1) : 2022 IEC 60679-1:2017	Piezoelectric dielectric and electrostatic oscillators of assessed quality Part 1: Generic specification		-	Identical under dual numbering
95.	IS 9187 (Part 1) : 1979 Reviewed In : 2020	Specification for deflection coil units used with TV picture tubes: Part 1 general requirements and tests	February, 2020	1	Indigenous
96.	IS 9187 (Part 2) : 1980 Reviewed In : 2020	Specification for deflection coil units used with TV picture tubes: Part 2 type dcu is for 470 mm, 510 mm, 590 mm and 610 mm TV picture tubes	February, 2020	-	Indigenous
97.	IS 9187 (Part 3) : 1980 Reviewed In : 2020	Specification for deflection coil units used with TV picture tubes: Part iii type dcu 1 h for 470 mm, 510 mm, 590 mm and 610 mm TV picture tubes	February, 2020	-	Indigenous
98.	IS 9187 (Part 4) : 1980 Reviewed In : 2020	Specification for deflection coil up used with TV picture tubes: Part 4 type DCU2S for 310 mm and 340 mm picture tubes	February, 2020	-	Indigenous
99.	IS 9187 (Part 5) : 1998 Reviewed In : 2020	Specification for deflection coil units used with TV picture tubes: Part 5 deflection coil units for colour picture tubes	February, 2020	-	Indigenous
100.	IS 9205 (Part 1) : 2022 IEC 60539-1:2016	Directly heated negative temperature coefficient thermistors Part 1: Generic specification		-	Identical under dual numbering
101.	IS 9229 : 1979 Reviewed In : 2020	Specification for inductors for electromagnetic interference suppression	February, 2020	-	Indigenous
102.	IS 9333 : 2009 Reviewed In : 2022	Measuring Methods for Cylinder Cores, Tube Cores and Screw Cores of Magnetic Oxides	April, 2022	-	Modified/Technically Equivalent
103.	IS 9344 : 1979 Reviewed In : 2020	Dimensions of toroidal strip - Wound cores of magnetically soft material	February, 2020	2	Modified/Technically Equivalent
104.	IS 9652 : 1980 Reviewed In : 2020	Dimensions for magnetic oxide cores and associated coil formers for use in power supplies (Ec - Cores)	February, 2020	-	Modified/Technically Equivalent
105.	IS 9728 : 1981 IEC 494-2 Reviewed In : 2023	Specification for phase offset method for measurement of motional capacitance of quartz crystal units	February, 2023	-	Indigenous
106.	IS 9819 (Part 1) : 1981 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for line output transformers (Eht) used with TV picture tubes: Part 1 general requirements and tests	November, 2023	-	Indigenous
107.	IS 9819 (Part 2) : 1982 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for line output transformers used with TV picture tubes: Part ii type lot 1s for 470 mm, 510 mm, 590 mm and 610 mm TV picture tubes	May, 2023	-	Indigenous
108.	IS 9819 (Part 3) : 1982 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for line output transformers (Eht) used with TV picture tubes: Part 3 type lot 1h for 470 mm, 510 mm, 590 mm and 610 mm TV picture tubes	September, 2023	-	Indigenous
109.	IS 9819 (Part 4) : 1984 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for line output transformer (Eht) used with TV picture tubes: Part 4 type lot 2s for 310 mm and 340 mm TV picture tubes	August, 2023	-	Indigenous
110.	IS 9819 (Part 5) : 1989 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for line output transformers (Eht) Used with TV - Picture tubes: Part 5 lot for colour picture tubes	February, 2023	-	Indigenous
111.	IS 9946 : 1981 Reviewed In : 2021	Tests for magnetic properties of ferrite aerial rods	December, 2021	-	Indigenous

SI. No.	Doc No	TITLE
1	LITD 24 (26851) Revision of: IS 13909:1993	Dimensions of pm - Cores made of magnetic oxides and associated Parts
2	LITD 24 (26904) Revision of: IS 1885:1975	Electrotechnical vocabulary Part XLI non - Reciprocal electromagnetic components

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SI. No.	Doc No	TITLE
1	LITD 24 (17176)	Electrotechnical Vocabulary Chapter 221 Magnetic materials and components

Product:   78  Code of Practices :    7  Methods of Test :   10  Terminology :   3  Dimensions :   11  System Standard :   0  Safety Standard :   0  Others :    2  Service Specification :    0  Process Specification :    0  Unclassified :    0

SI. No.	IS No.	Title
1.	IS 10076 (Part 1) : 1981 Reviewed In : 2020	Specification for linearity control units used with TV picture tubes Part 1 general requirements and tests
2.	IS 10087 : 1981 Reviewed In : 2015	Code of practice for handling of electrostatic sensit4e devices
3.	IS 10922 : 1984 IEC 249-3A(1976) Reviewed In : 2016	Specification for copper foil for use in the manufacture of copper - Clad base material
4.	IS 11392 (Part 2/Sec 2) : 1988 Reviewed In : 2020	Dimensions of mounting accessories of pot cores for printed circuit board mountings Part 2 pot cores of size 26 x 16 mm Sec 2 type 2
5.	IS 11794 (Part 1) : 1986 Reviewed In : 2019	Specification for laminations for transformers and inductors for use in telecommunication and electronic equipment Part 1 general requirements and tests
6.	IS 11794 (Part 2/Sec 1) : 1986 Reviewed In : 2019	Specification for laminations for transformers and inductors for use in telecommunication and electronic equipment Part 2 preferred ranges of laminations Sec 1 lamination type yei - I
7.	IS 11794 (Part 2/Sec 2) : 1986 Reviewed In : 2019	Specification for laminations for transformers and inductors for use in telecommunication and electronic equipment Part 2 preferred ranges of laminations Sec 2 lamination type yex - 2
8.	IS 11794 (Part 2/Sec 3) : 1986 Reviewed In : 2019	Specification for laminations for transformers and inductors for use in telecommunication and electronic equipment Part 2 preferred ranges of laminations Sec 3 lamination type yed - 2
9.	IS 11794 (Part 2/Sec 4) : 1986 Reviewed In : 2019	Specification for laminations for transformers and inductors for use in telecommunication and electronic equipment Part 2 preferred ranges of laminations Sec 4 lamination type yex - 3
10.	IS 11794 (Part 2/Sec 5) : 1986 Reviewed In : 2019	Specification for laminations for transformers and inductors for use in telecommunication and electronic equipment Part 2 preferred ranges of laminations Sec 5 lamination type yex - 4
11.	IS 11794 (Part 2/Sec 6) : 1986 Reviewed In : 2019	Specification for laminations for transformers and inductors for use in telecommunication and electronic equipment Part 2 preferred ranges of laminations Sec 6 lamination type yui - 1
12.	IS 11794 (Part 2/Sec 7) : 1986 Reviewed In : 2019	Specification for laminations for transformers and inductors for use in telecommunication and electronic equiPment Part 2 preferred ranges of laminations Sec 7 lamination type ym - 1
13.	IS 13310 : 1992 Reviewed In : 2018	Dimensions of e - Cores with rectangular cross - Sec made of magnetic oxides intended for general applications
14.	IS 13388 (Part 1) : 1992 Reviewed In : 2018	Performance Requirements and Methods of Tests of TV Ferrite Components - Part 1 U Core for Line Output Transformers
15.	IS 13388 (Part 2) : 1992 Reviewed In : 2018	Performance requirements and methods of tests of TV ferrite components Part 2 u core for line dr4er transformers
16.	IS 13388 (Part 3) : 1992 Reviewed In : 2018	Performance requirements and methods of tests of TV ferrite components Part 3 core for deflection coil
17.	IS 14498 : 1998 Reviewed In : 2020	EP - Cores made of magnetic oxides and associated Parts - Dimensions
18.	IS 15867 (Part 1) : 2010 IEC 60938-1:2006 Reviewed In : 2018	Ferrite cores guide on the limits of surface irregularities Part 1 general specification
19.	IS 1885 (Part 12) : 1966 Reviewed In : 2014	Electrotechnical vocabulary Part 12 ferromagnetic oxide materials
20.	IS/QC 250000 : 1988 IECQC 250000 (1982) Reviewed In : 2015	Inductor and transformer cores for telecommunications generic specification
21.	IS/QC 250100 : 1988 Reviewed In : 2015	Inductor and transformer cores for telecommunications Sectional specification magnetic oxide cores for inductor applications
22.	IS/QC 250101 : 1988 Reviewed In : 2015	Inductor and transformer cores for telecommunications blank detail specification magnetic oxide cores for inductor applications assessmet level A
23.	IS/QC 250200 : 1988 Reviewed In : 2015	Inductor and transformer cores for telecommunications Sectional specification magnetic oxide cores for broad - Band transformers
24.	IS/QC 250201 : 1988 Reviewed In : 2015	Inductor and transformer cores for telecommunications blank detail specification magnetic oxide cores for broad - Band transformers assessment levels a and b
25.	IS/QC 250300 : 1988 Reviewed In : 2015	Inductor and transformer cores for telecommunications Secal specification magnetic oxide cores for transformers and chokes for power applications
26.	IS/QC 250301 : 1988 Reviewed In : 2015	Inductor and transformer cores for telecommunications blank detail specification magnetic oxide cores for transformers and chokes for power applications assessment level a
27.	IS 4570 (Part 1) : 1983 IEC 122-3 Reviewed In : 2015	Specification for crystal unit holders Part 9 general requirements and tests First Revision
28.	IS 4570 (Part 2) : 1999 Reviewed In : 2015	Specification for crystal unit holders Part 2 metal solder - Sealed two pin crystal unit holders types AA and AB First Revision
29.	IS 4570 (Part 3) : 1984 Reviewed In : 2015	Specification for crystal unit holders Part 3 tube type crystal unit holders Glass types AP AR AS AT and AU
30.	IS 4570 (Part 4) : 1999 Reviewed In : 2015	Specification for crystal unit holders Part 4 metal solder - Sealed two pin crystal unit holders types BC and BC 1 First Revision
31.	IS 4570 (Part 6) : 1999 Reviewed In : 2015	Specification for crystal unit holders Part 6 metal solder - Sealed two pin crystal unit holders type CX First Revision
32.	IS 4570 (Part 7) : 1985 IEC 122-3 Reviewed In : 2015	Crystal unit holders Part 7 Microminiature metal solder seal two-wire crystal unit holder type DJ
33.	IS 4570 (Part 8) : 1999 Reviewed In : 2015	Specification for crystal unit holders Part 8 metal welded three wire crystal unit holders type DK First Revision
34.	IS 4570 (Part 10) : 1999 Reviewed In : 2015	Crystal unlt holders - Specificaiton Part 10 metal welded two - Pin crystal unit holders types DP and EH First Revision
35.	IS 4570 (Part 11) : 1999 Reviewed In : 2015	Specification for crystal unit holders Part 11 metal welded two - Pin crystal unit holder type DQ First Revision
36.	IS 4570 (Part 12) : 1989 Reviewed In : 2015	Specification for crystal unit holders Part 12 microminiature metal cold - Welded two - Wire crystal unit holder type EB
37.	IS 4570 (Part 13/Sec 1) : 1993 Reviewed In : 2015	Crystal unit holders - Specificaiton Part 13 quartz crystal unit holder outline for automatic handling Sec 1 metal sealed two pin crystal unit holder type CU 01
38.	IS 4570 (Part 13/Sec 2) : 1993 Reviewed In : 2015	Crystal unit holders - Specificaiton Part 13 quartz crystal unit holder outline for automatic handling Sec 2 metal sealed two pin crystal unit holder type CU 02
39.	IS 4570 (Part 13/Sec 3) : 1993 Reviewed In : 2015	Crystal unit holders - Specificaiton Part 13 quartz crygtal unit holder outline for automatic handling Sec 3 metal sealed two pin crystal unit holder type CU 03
40.	IS 4570 (Part 13/Sec 4) : 1993 Reviewed In : 2015	Crystal unit holders - Specificaiton Part 13 quartz crystal unit holder outline for automatic handling Sec 4 metal sealed two pin crystal unit holder type CU 04
41.	IS 4570 (Part 13/Sec 5) : 1993 Reviewed In : 2015	Crystal unit holders - Specificaiton Part 13 quartz crystal unit holder outline for automatic handling Sec 5 metal sealed two pin crystal unit holder type CU 05
42.	IS 5575 (Part 1) : 1970 Reviewed In : 2015	Specification for temperature control devices For quartz crystal units Heating Type Part 1 general requirements and tests
43.	IS 5575 (Part 2) : 1978 Reviewed In : 2015	Specification for temperature control devices for quartz crystal units Heating Type Part 2 pin connections and bases
44.	IS 6235 : 1992 Reviewed In : 2015	Dimensions of pot - Cores made of magnetic oxides and associated Parts First Revision
45.	IS 6537 : 1972 Reviewed In : 2015	Guide to the use of temperature control devices for crystal units
46.	IS/QC 680000 : 1995 Reviewed In : 2020	Quartz crystal units - A specification in the IEC quality assessment system for electronic components IECQ - Generic specification
47.	IS 7410 (Part 1) : 1974 IEC 368-1971 Reviewed In : 2020	Guide to the use of piezoelectric filters Part 1 quartz crystal filters
48.	IS 7410 (Part 2) : 1974 IEC 368-1971 Reviewed In : 2020	Guide to the use of piezoelectric filters Part 2 piezoelectric ceramic filters
49.	IS 7416 (Part 1) : 1986 Reviewed In : 2020	Dimensions for TV ferrite components Part 1 cores for deflection coil First Revision
50.	IS 7416 (Part 2) : 1991 Reviewed In : 2020	Dimensions of TV ferrite components Part 2 ferrite prod for linearity control unit First Revision
51.	IS 7416 (Part 3) : 1976 Reviewed In : 2020	Dimensions for TV ferrite components Part 3 tuning magnet for linearity control unit
52.	IS 7416 (Part 4) : 1991 Reviewed In : 2014	Dimensionsfor TVferritecomponents Part 4 ring magnet for linearity control unit First Revision
53.	IS 7416 (Part 5) : 1976 Reviewed In : 2020	Dimensions for TV ferrite components Part 5 segment magnet for linearity control unit
54.	IS 7416 (Part 6) : 1987 Reviewed In : 2014	Dimensions for TV ferrite components Part 6 beam centring magnet for deflection coil First Revision
55.	IS 7416 (Part 7) : 1976 Reviewed In : 2020	Dimensions for TV ferrite components Part 7 pin cushion correction magnet for deflection coil
56.	IS 7416 (Part 8) : 1985 Reviewed In : 2020	Dimensions for television ferrite components Part 8 U and U core assembly for line output transformer First Revision
57.	IS 7416 (Part 10) : 1987 Reviewed In : 2014	Dimensions for TV fer - rite components Part 10 corner correction magnet First Revision
58.	IS 7416 (Part 11) : 1976 Reviewed In : 2020	Dimensions for TV ferrite components Part 11 balun core
59.	IS 7416 (Part 12) : 1984 Reviewed In : 2020	Dimensions for TV ferrite components Part 12 U core for line dr4er transformer
60.	IS 7430 : 1974 Reviewed In : 2015	Dimensions of screw cores made of ferromagnetic oxides
61.	IS 7687 : 1980 IEC 367-1 Reviewed In : 2015	Methods of measurement for cores for inductors and transformers for telecommunications
62.	IS 7930 : 1976 Reviewed In : 2015	Dimensions of toroids made of magnetic oxides or iron powder
63.	IS 7934 : 1981 Reviewed In : 2015	Dimensions of square cores made of magnetic oxides and associated Parts First Revision
64.	IS 7957 : 1976 IEC 60444-1(1986) Reviewed In : 2022	Basic method for the measurement of resonance frequency and equ4alent series resistance of quartz crystal units by zero phase technique in a - Network
65.	IS 7962 : 1975 IEC 302 Reviewed In : 2015	Methods of measurement for piezoelectric vibrators operating over the frequency range up to 30 MHz
66.	IS 8011 : 1976 IEC 283 Reviewed In : 2015	Metrods for measurement of frequency and equ4alent resistance of unwanted resonances of filter crystal units
67.	IS 8271 (Part 1) : 1981 IEC 122 Reviewed In : 2020	Specification for quartz crystal units used for frequency control and selection Part 1 general requirements and tests First Revision
68.	IS 8271 (Part 2/Sec 1) : 1981 Reviewed In : 2020	Specification for quartz crystal units used in oscillators Part 2 series AA Sec 1 quartz crystal unit type AA - 01
69.	IS 8271 (Part 2/Sec 2) : 1981 Reviewed In : 2020	Specification for quartz crystal units use - D in oscillators Part 11 series AA Sec 2 quartz crystal unit type AA - 02
70.	IS 8271 (Part 2/Sec 3) : 1981 Reviewed In : 2020	Specification for quartz crystal units used in oscillators Part 2 series AA Sec 3 quartz crystal unit type AA - 03
71.	IS 8271 (Part 2/Sec 4) : 1981 Reviewed In : 2020	Specification for quartz crystal units used in oscillators Part 2 series AA Sec 4 quartz crystal unit type AA - 04
72.	IS 8271 (Part 2/Sec 5) : 1981 Reviewed In : 2020	Specification for quartz crystal units used in oscillators Part 2 series AA Sec 5 quartz crystal unit type AA - 05
73.	IS 8271 (Part 2/Sec 6) : 1981 Reviewed In : 2020	Specification for quartz crystal units used in oscillators Part 2 series AA Sec 6 quartz crystal unit type AA - 06
74.	IS 8271 (Part 2/Sec 7) : 1982 Reviewed In : 2015	Specification for 1 quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 7 quartz crystal unit type BC - 07
75.	IS 8271 (Part 2/Sec 8) : 1982 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 8 quartz crystal unit type AA - 08
76.	IS 8271 (Part 2/Sec 10) : 1984 Reviewed In : 2015	Specification for 1 quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 10 quartz crystal unit type AA - 10
77.	IS 8271 (Part 2/Sec 11) : 1984 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 11 quartz crystal unit type AA - 11
78.	IS 8271 (Part 2/Sec 12) : 1984 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 12 quartz crystal unit type AA - 12
79.	IS 8271 (Part 2/Sec 13) : 1984 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 13 quartz crystal unit type AA - 13
80.	IS 8271 (Part 2/Sec 14) : 1984 Reviewed In : 2015	Specification for 1 quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 14 quartz crystal unit type AA - 14
81.	IS 8271 (Part 2/Sec 15) : 1985 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 15 quartz crystal unit type AA - 1 5
82.	IS 8271 (Part 2/Sec 16) : 1985 Reviewed In : 2020	Specification for quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 16 quartz crystal unit type AA - 16
83.	IS 8271 (Part 2/Sec 17) : 1985 Reviewed In : 2020	Specification for 1 quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 17 quartz crystal unit type AA - L 7
84.	IS 8271 (Part 2/Sec 18) : 1985 Reviewed In : 2020	Specification for quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 18 quartz crystal unit type AA - 18
85.	IS 8271 (Part 2/Sec 19) : 1985 Reviewed In : 2020	SpeciFication for quartz crystal units used for frequency control and selection Part 2 series AA for oscillator Sec 19 quartz crystal unit type AA - 19
86.	IS 8271 (Part 2/Sec 20) : 1985 Reviewed In : 2020	Specification for quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 20 quartz crystal unit type AA - 20
87.	IS 8271 (Part 2/Sec 21) : 1985 Reviewed In : 2020	Specification for quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 21 quartz crystal unit type AA - 21
88.	IS 8271 (Part 2/Sec 22) : 1985 Reviewed In : 2020	Specification for quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 22 quartz crystal unit type AA - 22
89.	IS 8271 (Part 3/Sec 1) : 1982 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 3 series BC for oscillators Sec 1 quartz crystal unit type BC - 01
90.	IS 8271 (Part 3/Sec 2) : 1982 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 3 series BC for oscillators Sec 2 quartz crystal unit type BC - 02
91.	IS 8271 (Part 3/Sec 3) : 1982 Reviewed In : 2018	SpeclFlCatlOn for 1 quartz crystal units used for frequency control and selection Part 3 series BC for oscillators Sec 3 quartz crystal unit type BC - 03
92.	IS 8271 (Part 3/Sec 4) : 1982 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 3 series BC for oscillators Sec 4 quartz crystal unit type BC - 04
93.	IS 8271 (Part 3/Sec 5) : 1982 Reviewed In : 2015	Specification for 1 quartz crystal units used for frequency control and selection Part 3 series BC for oscillators Sec 5 quartz crystal unit type BC - 05
94.	IS 8271 (Part 3/Sec 6) : 1982 Reviewed In : 2015	Specification for quartz crystal units used in oscillators Part 3 series BC Sec 6 quartz crystal unit type BC - 06
95.	IS 8271 (Part 3/Sec 7) : 1982 Reviewed In : 2015	SpeclFlCatlOn for quartz crystal units used in oscillators Part 3 series BC Sec 7 quartz crystal unit type BC - 07
96.	IS 8271 (Part 3/Sec 8) : 1982 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 3 series BC for oscillators Sec 8 quartz crystal unit type BC - 08
97.	IS 8271 (Part 3/Sec 9) : 1982 Reviewed In : 2015	Specification for 1 quartz crystal units used for frequency control and selection Part 3 series BC for oscillators Sec 9 quartz crystal unit type BC - 09
98.	IS 8271 (Part 4/Sec 1) : 1983 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 4 series AB for oscillators Sec 1 quartz crystal unit type AB - 01
99.	IS 8271 (Part 4/Sec 2) : 1983 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 4 series AB for oscillators Sec 2 quartz crystal unit type AB - 02
100.	IS 8271 (Part 4/Sec 3) : 1984 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selecti - On Part 4 series AB for oscillators Sec 3 quartz crystal unit type AB - 03
101.	IS 8271 (Part 4/Sec 4) : 1984 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 4 series a6 for oscillators Sec 4 quartz crystal unit type AB - 04
102.	IS 8271 (Part 5/Sec 1) : 1986 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 5 series CX for oscillators Sec 1 quartz crystal unit type CX - 01
103.	IS 8271 (Part 5/Sec 2) : 1986 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 5 series CX for oscillators Sec 2 quartz crystal unit type CX - 02
104.	IS 8271 (Part 5/Sec 3) : 1986 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 5 series CX for oscillators Sec 3 quartz crystal unit type CX - 03
105.	IS 8271 (Part 5/Sec 4) : 1986 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 5 series CX for oscillators Sec 4 quartz crystal unit type CX - 04
106.	IS 8271 (Part 5/Sec 5) : 1986 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 5 series CX for oscillator Sec 5 quartz crystal unit type CX - 05
107.	IS 8271 (Part 5/Sec 6) : 1988 Reviewed In : 2015	Specification for quarw crystal units used for frequency control and selection Part 5 series CX for oscillators Sec 6 quartz crystal unit type CX - 06
108.	IS 8271 (Part 5/Sec 7) : 1989 Reviewed In : 2015	Specification for quartz crystal units used for frequency control and selection Part 5 series CX - For osclLiAtors Sec 7 quartz crystal unit type CX - 07
109.	IS 8271 (Part 5/Sec 8) : 1989 Reviewed In : 2018	Quartz crystal units used for frequency control and selection - Specificaiton Part 5 series CX for oscillators Sec 8 quartz crystal unit type CX - 08
110.	IS 8271 (Part 5/Sec 9) : 1989 Reviewed In : 2018	Specification for quartz crystal units used for frequency control and selection Part 5 series CX for oscillators Sec 9 quartz crystal type CX - 09
111.	IS 8271 (Part 5/Sec 10) : 1989 Reviewed In : 2018	Quartz crystal units used for frequencycontrol and selection - Specificaiton Part 5 series CX for oscillators Sec 10 quartz crystal unit type CX - 10
112.	IS 8271 (Part 5/Sec 11) : 1990 Reviewed In : 2018	Quartz crystal units used for frequency control and selection specification Part 5 series CX for oscillators Sec 11 quartz crystal unit type CX - 11
113.	IS 8271 (Part 5/Sec 12) : 1990 Reviewed In : 2018	Quartz crystal units used for frequency control and selection - Specificaiton Part 5 series CX for oscillators Sec 12 quartz crystal unit type CX - 12
114.	IS 8271 (Part 5/Sec 13) : 1990 Reviewed In : 2018	Quartz crystal units used for frequency control and selection - Specificaiton Part 5 series CX for oscillators Sec 13 quartz crystal unit type CX - 13
115.	IS 8271 (Part 5/Sec 14) : 1990 Reviewed In : 2015	Quartz crystal units used for frequency control and selection - Specificaiton Part 5 series CX for oscillators Sec 14 quartz crystal unit type CX - 14
116.	IS 8271 (Part 5/Sec 16) : 1990 Reviewed In : 2018	Quartz crystal units used for frequency control and selection specification Part 5 series CX for oscillators Sec 16 quarti crystal unit type CX - 16
117.	IS 8271 (Part 5/Sec 17) : 1990 Reviewed In : 2018	Quartz crystal units frequency control and used for selection specification Part 5 series CX for oscillators Sec 17 quartz crystal unit type CX - 17
118.	IS 8271 (Part 6/Sec 1) : 1986 Reviewed In : 2018	Specification for quartz crystal units used for frequency control and selection Part 6 series BF - 01 for oscillators Sec 1 quartz crystal unit type BF - 01
119.	IS 8271 (Part 6/Sec 2) : 1986 Reviewed In : 2018	Specification for quartz crystal units used for frequency control and selection Part 6 series BF for oscillators Sec 2 quartz crystal unit type BF - 02
120.	IS 8271 (Part 6/Sec 3) : 1988 Reviewed In : 2018	Specification for quartz crystal units used for frequency control and selection Part 6 serles BF for oscillators Sec 3 quartz crystal unit type BF - 03
121.	IS 8271 (Part 6/Sec 4) : 1988 Reviewed In : 2018	Specification for quartz crystal units used for frequency control and selection Part 6 series BF for oscillators Sec 4 quartz crystal unit type BF - 04
122.	IS 8271 (Part 6/Sec 6) : 1991 Reviewed In : 2018	Quartz crystal units used for frequency control and selection specification Part 6 series BF for oscillators swctien 6 quartz crystal unit type BF - 06
123.	IS 8322 : 1976 Reviewed In : 2020	Guide for drafting of performance specifications for cores of transformers and inductors for telecommunication
124.	IS 8426 (Part 1) : 1977 IEC 556 Reviewed In : 2019	Methods of measurements for properties of gyromagnetic materials for use at microwave frequencies Part 1 magnetization
125.	IS 8426 (Part 2) : 1977 IEC 556 Reviewed In : 2019	Methods of measurements for properties of gyromagnetic materials for use at microwave frequencies Part 2 resonance linewidth
126.	IS 8426 (Part 3) : 1977 IEC 556 Reviewed In : 2019	Method of measurements for properties of gyromagnetic materials for use at microwave frequencies Part 3 permitt4ity apparent density and curie temperature
127.	IS 9018 : 1978 Reviewed In : 2021	General requirements and tests for quartz crystal oscillators
128.	IS 9653 : 1980 Reviewed In : 2018	Tolerances on dimensions of tubes pins and rods of magnetic oxides
129.	IS 9654 : 1993 Reviewed In : 2019	Information on ferrite materials to be supplied by manufacturers of transformers and inductor cores First Revision

SI. No.	IS No. & Year	Title
1.	IS 10230 (Part 1) : 1982 Reviewed In : 2020	Specification for if and RF transformers inductors Coils and Part 1 general requirements and tests
2.	IS 10337 : 1982 IEC 689 Reviewed In : 2024	32 768 Khz Quartz Crystal Units for Wrist Watches
3.	IS 10488 (Part 1) : 1983 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for frame output transformers used with television picture tubes Part 1 general requirements and tests
4.	IS 10488 (Part 2) : 1983 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for frame output transformers used with television picture tubes Part 2 type fot ih for 470 510 590 and 610 mm television picture tubes
5.	IS 11013 : 1984 Reviewed In : 2021	Specification for piezoelectric ceramic elements Impact Type And Squeeze Type for gas lighters
6.	IS 11014 (Part 1) : 1984 Reviewed In : 2024	Specification for piezoelectric ceramic materials Part 1 general aspects and methods of measurements
7.	IS 11014 (Part 2) : 1984 Reviewed In : 2021	Specification for piezoelectric ceramic materials Part 2 types 1 and 5
8.	IS 11014 (Part 3) : 1985 Reviewed In : 2024	Specification for piezoelectric ceramic materials Part 3 types 4 and 8
9.	IS 11014 (Part 4) : 1989 Reviewed In : 2018	Specification for piezoelectric ceramic materials Part 4 type 5 H
10.	IS 11455 (Part 1/Sec 1) : 1985 Reviewed In : 2023	Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment Part 1 transformers and inductors using YEI- 1 Laminations Sec 1 universal mounting
11.	IS 11455 (Part 1/Sec 2) : 1986 Reviewed In : 2023	Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment Part 1 transformers and inductors using YEI - 1 Laminations Sec 2 U - Clamp mounting
12.	IS 11455 (Part 1/Sec 3) : 1985 Reviewed In : 2023	Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment Part 1 transformers and inductors using YEI - 1 Laminations Sec 3 printed wiring board mounting
13.	IS 11455 (Part 2) : 1988 Reviewed In : 2023	Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment Part 2 transformers and inductors using yex - 2 laminations for printed circuit board mounting
14.	IS 11455 (Part 3) : 2001 IEC 60852-3(1992) Reviewed In : 2023	Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment Part 3 transformers and inductors using yui - I laminations First Revision
15.	IS 11455 (Part 4) : 1992 Reviewed In : 2023	Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment Part 4 transformers and inductors using Q - Series of c - Cores
16.	IS 11514 : 1985 Reviewed In : 2023	Specification for plezoelectric ceramic cartridge for impact type electronic gas lighters
17.	IS 11519 : 1985 Reviewed In : 2021	Specification for piezoelectric ceramic cartridge for squeeze type electronic gas lighters
18.	IS 11880 : 1986 Reviewed In : 2022	Specification for piezoelectric ceramic trilaminate elements used in phonograph pick - Ups ultrasonic transducers and similar devices
19.	IS 12825 : 1989 Reviewed In : 2021	Piezoelectric ceramic elements for electronic buzzers - Specificaiton
20.	IS 13412 (Part 1) : 1992 Reviewed In : 2021	Laminated core packages for transformers and inductors used in telecommunication and electronic equipment Part 1 dimensions
21.	IS 13412 (Part 2) : 1998 Reviewed In : 2024	Specificationforlaminated corepackagesfortransformersand inductorsusedintelecommunication andelectronicequipment Part 2 electrical characteristics
22.	IS 13413 (Part 1) : 2023 IEC 61797-1: 1996	Transformers and inductors for use in telecommunication and electronic equipment - Main dimensions of coil formers - Part 1 Coil formers for laminated cores
23.	IS 14870 : 2000 Reviewed In : 2023	Transformers and inductors for use in electronic and telecommunication equipment - Measuring methods and test procedures
24.	IS 15544 : 2004 IEC 61080: 1991 Reviewed In : 2022	Guide to the measurement of equivalent electrical parameters of quartz crystal units
25.	IS/QC 260000 : 2000 Reviewed In : 2023	Transformers and inductors for use in electronic and telecommunication equipment Part 1 generic specification
26.	IS/QC 260100 : 1998 Reviewed In : 2020	Transformers and inductors for use in electronic and telecommunication equipment Part 2 Secal specification for signal transformers on the basis of capABility approval procedure
27.	IS/QC 260200 : 1999 Reviewed In : 2020	Transformers and inductors for use in electronic and telecommunication equipment Part 3 Secal specification for power transformers onthe basis of capABility approval procedure
28.	IS/QC 260300 : 2000 Reviewed In : 2023	Transformers and inductors for use in electronic and telecommunication equipment Part 4 Secal specification for power transformers for switched mode power supplies Smps on the basis of capABility approval procedure
29.	IS/QC 260400 : 2000 Reviewed In : 2023	Transformers and inductors for use in electronic and telecommunication equipment Part 5 Secal specification for pulse transformers on the basis of capABility approval procedure
30.	IS/QC 260500 : 2000 Reviewed In : 2023	Transformers and inductors for use in electronic and telecommunication equipment Part 6 Secal specification for inductors on the basis of capABility approval procedure
31.	IS 2935 : 2022 IEC 60122-2:1983	Quartz crystal units for frequency control and selection Part 2 Guide to the use of quartz crystal units for frequency control and selection
32.	IS/IEC 60122-1 : 2017 IEC 60122-1:2002+AMD1:2017CSV	Quartz Crystal Units of Assessed Quality Part 1 Generic Specification
33.	IS/IEC 60122-3 : 2010 IEC 60122-3:2010	QUARTZ CRYSTAL UNITS OF ASSESSED QUALITY PART 3 STANDARD OUTLINES AND LEAD CONNECTIONS
34.	IS/IEC 60122-4 : 2019 IS/IEC 60122-4:2019	Quartz crystal units of assessed quality Part 4 Crystal units with thermistors
35.	IS/IEC 60368-2-1) : 1988 IEC 60368-2-1:1988	Piezoelectric filters Part 2 Guide to the use of piezoelectric filters Section One Quartz crystal filters
36.	IS/IEC 60368-2-2) : 1996 IEC 60368-2-2: 1996	Piezoelectric filters Part 2 Guide to the use of piezoelectric filters Section 2 Piezoelectric ceramic filters
37.	IS/IEC 60401-3 : 2015 IS/IEC 60401-3:2015	Terms and nomenclature for cores made of magnetically soft ferrites Part 3 Guidelines on the format of data appearing in manufacturers catalogues of transformer and inductor cores
38.	IS/IEC 60444-9 : 2022 IS/IEC 60444-9:2007	Measurement of quartz crystal unit parameters Part 9 Measurement of spurious resonances of piezoelectric crystal units
39.	IS/IEC 60556 : 2016 IEC 60556:2006	Gyromagnetic materials intended for application at microwave frequencies Measuring methods for properties
40.	IS/IEC 60740-1 : 2005 IEC 60740-1:2005 Reviewed In : 2022	LAMINATIONS FOR TRANSFORMERS AND INDUCTORS PART 1 MECHANICAL AND ELECTRICAL CHARACTERISTICS
41.	IS 6077 (Part 1) : 1998 Reviewed In : 2023	Specification for permanent magnets Part 1 general requirements and tests First Revision
42.	IS/IEC 60862-1 : 2015 IS/IEC 60862-1: 2015	Surface acoustic wave SAW filters of assessed quality Part 1 Generic specification
43.	IS/IEC 60862-2 : 2002 Reviewed In : 2021	Surface acoustic wave SAW filters of assessed quality Part 2 guidance on use
44.	IS/IEC 60862-3 : 2003 Reviewed In : 2021	Surface acoustic wave SAW filters of assessed quality Part 3 standard outlines
45.	IS 6133 (Part 1) : 1971 Reviewed In : 2021	Specification for piezo - Electric filters for use in telecommunication and measuring equipment Part 1 general requirements and tests
46.	IS/IEC 62044-1 : 2002 IS/IEC 62044-1:2002	Cores made of soft magnetic materials Measuring methods Part 1 Generic specification
47.	IS/IEC 62044-2 : 2005 IS/IEC 62044-2:2005	Cores made of soft magnetic materials Measuring methods Part 2 Magnetic properties at low excitation level
48.	IS/IEC 62044-3 : 2000 IS/IEC 62044-3:2000	Cores made of soft magnetic materials Measuring methods Part 3 Magnetic properties at high excitation level
49.	IS 6297 (Part 1) : 1971 Reviewed In : 2020	Specification for transformers and inductors Power Audio Pulse And Switching for electronic equipment Part 1 general requirements and tests
50.	IS 6297 (Part 2) : 1973 Reviewed In : 2020	Specification for transformers and inductors Power Audio Pulse And Switching for electronic equipment Part 2 power transformers
51.	IS 6297 (Part 3) : 1974 Reviewed In : 2020	Specification for transformers and inductors Power Audio Pulse And Switching for electronic equipment Part 3 audio frequency transformers and chokes
52.	IS 6297 (Part 4) : 1974 Reviewed In : 2020	Specification for transformers and inductors Power Audio Pulse And Switching for electronic equipment Part 4 pulse and switching transformers
53.	IS/IEC 63093-1 : 2020 IEC 63093: Part 1:2020	Ferrite cores Guidelines on dimensions and the limits of surface irregularities Part 1 General specification
54.	IS/IEC 63093-4 : 2019 IS/IEC 63093-4:2019	Ferrite cores Guidelines on dimensions and the limits of surface irregularities Part 4 RM-cores
55.	IS/IEC 63093-5 : 2018 IEC 63093-5:2018	FERRITE CORES GUIDELINES ON DIMENSIONS AND THE LIMITS OF SURFACE IRREGULARITIES PART 5 EP-CORES AND ASSOCIATED PARTS FOR USE IN INDUCTORS AND TRANSFORMERS
56.	IS/IEC 63093-8 : 2018 IS/IEC 63093-8: 2018	Ferrite cores Guidelines on dimensions and the limits of surface irregularities Part 8 E-cores
57.	IS/IEC 63095-5 : 2018 IEC 63093-11:2018	FERRITE CORES GUIDELINES ON DIMENSIONS AND THE LIMITS OF SURFACE IRREGULARITIES PART 11 EC-CORES FOR USE IN POWER SUPPLY APPLICATIONS
58.	IS/IEC 63182-2 : 2020 IS/IEC 63182-2: 2020	Magnetic powder cores Guidelines on dimensions and the limits of surface irregularities Part 2 Ring-cores
59.	IS/QC 680100 : 1995 Reviewed In : 2023	Quartz crystal units - A specification in the IEC quality assessmentsystem for electronic components IECQ - Secalspecification - Capability approval
60.	IS/QC 680101 : 1995 Reviewed In : 2023	Quartz crystal units - A specification in the IEC quality assessment system for electronic components IECQ - Blank detail specification - Capability approval
61.	IS 7616 : 2021 IEC 60205:2016	CALCULATION OF THE EFFECTIVE PARAMETERS OF MAGNETIC PIECE PARTS First Revision
62.	IS 8201 : 1976 Reviewed In : 2020	Specification for high frequency wideband matching transformer
63.	IS 8271 (Part 2/Sec 9) : 1982 Reviewed In : 2021	Specification for 1 quartz crystal units used for frequency control and selection Part 2 series AA for oscillators Sec 9 quartz crystal unit type AA - 09
64.	IS 8271 (Part 5/Sec 15) : 1990 Reviewed In : 2024	Quartz crystal units used for frequency control and selection - Specificaiton Part 5 ser - Ies CX for oscillators Sec 15 quartz crystal unit type CX - 15
65.	IS 8271 (Part 6/Sec 5) : 1991 Reviewed In : 2024	Quartz crystal units used for frequency control and selection specification Part 8 series BF for oscillators Sec 5 quarp crystal unit type BF - 05
66.	IS 8644 : 2001 IEC 60329(1985) Reviewed In : 2023	Strip - Wound cut cores of grain oriented silicon - Iron alloy used for electronic and telecommunication equipment First Revision
67.	IS 9018 (Part 1) : 2022 IEC 60679-1:2017	Piezoelectric dielectric and electrostatic oscillators of assessed quality Part 1 Generic specification
68.	IS 9187 (Part 2) : 1980 Reviewed In : 2020	Specification for deflection coil units used with TV picture tubes Part 2 type dcu is for 470 mm 510 mm 590 mm and 610 mm TV picture tubes
69.	IS 9187 (Part 3) : 1980 Reviewed In : 2020	Specification for deflection coil units used with TV picture tubes Part iii type dcu 1 h for 470 mm 510 mm 590 mm and 610 mm TV picture tubes
70.	IS 9187 (Part 4) : 1980 Reviewed In : 2020	Specification for deflection coil up used with TV picture tubes Part 4 type DCU2S for 310 mm and 340 mm picture tubes
71.	IS 9187 (Part 5) : 1998 Reviewed In : 2020	Specification for deflection coil units used with TV picture tubes Part 5 deflection coil units for colour picture tubes
72.	IS 9205 (Part 1) : 2022 IEC 60539-1:2016	Directly heated negative temperature coefficient thermistors Part 1 Generic specification
73.	IS 9229 : 1979 Reviewed In : 2020	Specification for inductors for electromagnetic interference suppression
74.	IS 9819 (Part 1) : 1981 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for line output transformers Eht used with TV picture tubes Part 1 general requirements and tests
75.	IS 9819 (Part 2) : 1982 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for line output transformers used with TV picture tubes Part ii type lot 1s for 470 mm 510 mm 590 mm and 610 mm TV picture tubes
76.	IS 9819 (Part 3) : 1982 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for line output transformers Eht used with TV picture tubes Part 3 type lot 1h for 470 mm 510 mm 590 mm and 610 mm TV picture tubes
77.	IS 9819 (Part 4) : 1984 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for line output transformer Eht used with TV picture tubes Part 4 type lot 2s for 310 mm and 340 mm TV picture tubes
78.	IS 9819 (Part 5) : 1989 Reviewed In : 2023 Decision taken to Reaffirm and Archive	Specification for line output transformers Eht Used with TV - Picture tubes Part 5 lot for colour picture tubes