Programme of work

BUREAU OF INDIAN STANDARDS

Electrotechnical Department

Programme of Work

ETD15 : Rotating Machinery

Scope : To prepare standards on rotating electrical machines like induction, synchronous, motors, generators, dc machines and turbines including carbon brushes for electrical machines (with the exception of traction machines and rotating machinery coming under the purview of other Committees)
Liaison :

IEC TC 116 - Safety of motor-operated electric tools - Observer (O)
IEC TC 2 - Rotating machinery - Participating (P)

Published Standards

SI. No.	IS No.	Title	Reaffirmation Details	No. of Amendments	Degree of Equivalence
1.	IS 11537 : 1985 Reviewed In : 2017	Specification for centrifugal switch for single - Phase induction motors		-	Indigenous
2.	IS 12065 : 1987 IEC 60034-9 Reviewed In : 2019	Permissible limits of noise levels for rotating electrical machines	March, 2019	1	Modified/Technically Equivalent
3.	IS 12075 : 2008 Reviewed In : 2018	Mechanical vibration of rotating electrical machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity (First Revision)	July, 2018	-	Modified/Technically Equivalent
4.	IS 1231 : 2019	Dimensions and Output Series of Foot Mounted Induction Motors — Frame Numbers 56 to 315 L ( Fourth Revision )	-	-	Modified/Technically Equivalent
5.	IS 12615 : 2018	Line operated three phase AC motors (IE Code) "Efficiency classes and performance specification" (Third Revision)	-	1	Modified/Technically Equivalent
6.	IS 12642 : 1989 IEC 60778 Reviewed In : 2019 Reaffirmed but not taken up for revision	Brush - Holders for slip rings group R, type RA - Specification	March, 2019	-	Modified/Technically Equivalent
7.	IS 12998 : 2024 1680	Acoustics Test Code for the Measurement of Airborne Noise Emitted by Rotating Electrical Machines		-	Identical under dual numbering
8.	IS 13364 (Part 1) : 1992 IEC 60034-1 Reviewed In : 2018	Ac generators driven by reciprocating internal combustion engines - Specification: Part 1 alternators rated up to 20 kVa		-	Modified/Technically Equivalent
9.	IS 13364 (Part 2) : 1992 IEC 60341 Reviewed In : 2018	Ac generators driven by reciprocating internal combustion engines - Specification: Part 2 alternators rated above 20 kVa and up to 1250 kVa		1	Modified/Technically Equivalent
10.	IS 13466 : 1992 IEC 60136, 467, 773 Reviewed In : 2019 Reaffirmed but not taken up for revision	Brushes for electrical machines - Specification		-	Modified/Technically Equivalent
11.	IS 13525 : 1992 Reviewed In : 2019	Flexible conductors for carbon brushes - Specification		-	Modified/Technically Equivalent
12.	IS 13529 : 2021 IEC 60034-26 : 2006	ROTATING ELECTRICAL MACHINES PART 26 EFFECTS OF UNBALANCED VOLTAGES ON THE PERFORMANCE OF THREE-PHASE CAGE INDUCTION MOTORS		-	Modified/Technically Equivalent
13.	IS 13555 : 1993 Reviewed In : 2019	Guide for selection and appltcation of 3 - Phase AC induction motors for different types of driven equipment	March, 2019	-	Indigenous
14.	IS 13584 : 1993 IEC 413 Reviewed In : 2019	Brush materials for electrical machinery - Specification	March, 2019	-	Modified/Technically Equivalent
15.	IS 13586 : 2023 60276: 2018	Carbon Brushes Brush Holders Commutators and Slip-Rings Definitions and Nomenclature		-	Identical under dual numbering
16.	IS 13937 (Part 1) : 1994 ISO 7574-1 Reviewed In : 2022	Statistical methods of determining and verifying stated noise emission values of machinery and equipment: Part 1 general considerations and definitions	November, 2022	-	Identical under dual numbering
17.	IS 13937 (Part 2) : 1994 ISO 7574-2 Reviewed In : 2017	Statistical methods of determining and verifying stated noise emission values of machinery and equipment: Part 2 methods for stated values for individual machines		-	Identical under dual numbering
18.	IS 13937 (Part 3) : 1994 ISO 7574-3 Reviewed In : 2022	Statistical methods for determining and verifying stated noise emission values of machinery and equipment: Part 3 simple (Transition) method for stated values for batches of machines	November, 2022	-	Identical under dual numbering
19.	IS 13937 (Part 4) : 1994 ISO 7574-4 Reviewed In : 2022	Statistical methods of determining and verifying stated noise emission values of machinery and equipment: Part 4 methods for stated values for batches of machines	November, 2022	-	Identical under dual numbering
20.	IS 14195 : 1994 IEC 61015 Reviewed In : 2017	Brush - Holders for electrical machines - Guide to the measurement of the static thurst applied to brushes		-	Identical under dual numbering
21.	IS 14196 : 1994 IEC 560 Reviewed In : 2023	Definitions and terminology of brush holders for electrical machines	March, 2023	-	Identical under dual numbering
22.	IS 14197 : 2023 60193: 2019	Hydraulic Turbines Storage Pumps and Pump-Turbines - Model Acceptance Tests		-	Identical under dual numbering
23.	IS 14376 : 1996 IEC 136 Reviewed In : 2017 Reaffirmed but not taken up for revision	Brush holders for electrical machines - Specification		-	Modified/Technically Equivalent
24.	IS 14377 : 1996 Reviewed In : 2017	Specification for three - Phase induction motors for fans used in air - Conditioning and ventilation		-	Modified/Technically Equivalent
25.	IS 14568 (Part 2) : 1998 IEC 72-2 Reviewed In : 2022	Dimensions and output series for rotating electrical machines: Part 2 frame numbers 355 to 1000 and flange numbers 1180 to 2360	November, 2022	-	Identical under dual numbering
26.	IS 14569 : 1999 Reviewed In : 2019 Reaffirmed but not taken up for revision	Commutators for electrical machines - Specification		-	Indigenous
27.	IS 14578 : 1999 Reviewed In : 2019 Reaffirmed but not taken up for revision	Three - Phase induction motors for use in nuclear power plants - Specification	March, 2019	1	Indigenous
28.	IS 14582 : 2021	Single-phase small ac electric motors for centrifugal pumps for agricultural applications		-	Indigenous
29.	IS 14889 : 2000 Reviewed In : 2015	Copper tamping powder for carbon brushes - Specification	December, 2015	-	Indigenous
30.	IS 15429 : 2004 Reviewed In : 2019	Storage, installation and maintenance of DC motors - Code of practice		-	Indigenous
31.	IS 15880 : 2009 Reviewed In : 2019	Three phase cage induction motors when fed from IGBT converters - Application guide		-	Identical under dual numbering
32.	IS 15881 : 2009 Reviewed In : 2019	Three phase cage induction motors specifically designed for IGBT converter supply - Specification	June, 2019	-	Indigenous
33.	IS 15999 (Part 7) : 2024 IEC 60034-7:2020	ROTATING ELECTRICAL MACHINES Part 7: Classification of types of construction mounting arrangements and terminal box position (IM Code) (Second Revision)		-	Identical under dual numbering
34.	IS 15999 (Part 1) : 2021 IEC 60034-1: 2017	Rotating electrical machines - Part 1 : Rating and performance		-	Identical under dual numbering
35.	IS 15999 (Part 2/Sec 1) : 2023 60034-2-1	Rotating Electrical Machines Part 2-1: Standard Methods for Determining Losses and Efficiency from Tests Excluding Machines for Traction Vehicles		-	Identical under dual numbering
36.	IS 15999 (Part 3) : 2023 60034-3	ROTATING ELECTRICAL MACHINES Part 3: Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines and for synchronous compensators first revision		-	Identical under dual numbering
37.	IS 15999 (Part 4/Sec 1) : 2023 60034-4-1	ROTATING ELECTRICAL MACHINES Part 4 Electrically excited synchronous machine quantities Section 1 Test methods first revision		-	Identical under dual numbering
38.	IS 15999 (Part 15) : 2017 IEC 60034-15 : 2009	Rotating Electrical Machines Part 15 Impulse Voltage Withstand Levels of Form-Wound Stator Coils for Rotating ac Machines		-	Identical under dual numbering
39.	IS 15999 (Part 18/Sec 41) : 2018 IEC 60034-18-41 : 2014	Rotating electrical machines: Part 18 partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters Sec 41 qualification and quality control tests		-	Identical under dual numbering
40.	IS 15999 (Part 18/Sec 42) : 2018 IEC 60034-18-41 : 2014	Rotating Electrical Machines Part 18 Partial Discharge Free Electrical Insulation Systems (Type I) Used in Rotating Electrical Machines Fed From Voltage Converters Section 41 Qualification and quality control tests		-	Identical under dual numbering
41.	IS 15999 (Part 20/Sec 1) : 2023 60034-20-1: 2002	Rotating Electrical Machines Part 20-1: Control Motors Stepping Motors		-	Identical under dual numbering
42.	IS 15999 (Part 26) : 2016 IEC 60034-26 : 2006	Rotating Electrical Machines Part 26 Effects of Unbalanced Voltages on the Performance of Three-Phase Cage Induction Motors		-	Identical under dual numbering
43.	IS 2223 : 1983 IEC 60072 Reviewed In : 2017	Dimensions of flange mounted AC induction motors		2	Modified/Technically Equivalent
44.	IS 2253 : 1974 IEC 34-7 Reviewed In : 2017	Designations for types of construction and mounting arrangements of rotating electrical machines (First Revision)		-	Identical under dual numbering
45.	IS 2254 : 1985 Reviewed In : 2017	Dimensions of vertical shaft motors for pumps (Second Revision)		-	Identical under dual numbering
46.	IS 2968 : 1964 Reviewed In : 2017 Reaffirmed but not taken up for revision	Dimensions of slide rails for electric motors		1	Identical under dual numbering
47.	IS 2972 (Part 1) : 1979 Reviewed In : 2017 Reaffirmed but not taken up for revision	Specification for textile motors: Part 1 loom motors (First Revision)		2	Indigenous
48.	IS 2972 (Part 2) : 1979 Reviewed In : 2017 Reaffirmed but not taken up for revision	Specification for textile motors: Part 2 card motors (First Revision)		1	Indigenous
49.	IS 4029 : 2010 Reviewed In : 2016	Guide for testing three phase induction motors (First Revision)	March, 2016	-	Indigenous
50.	IS 4665 (Part 1) : 2023 60745-1: 2006	Hand-Held Motor-Operated Electric Tools Safety Part 1: General requirements Second Revision		-	Identical under dual numbering
51.	IS 4665 (Part 2/Sec 1) : 2023 60745-2-1	Hand-Held Motor-Operated Electric Tools Safety Part 2 Particular requirements Section 1 drills and impact drills		-	Identical under dual numbering
52.	IS 4665 (Part 2/Sec 2) : 2023 60745-2-2	Hand-held motor-operated electric tools - Safety - Part 2 Particular requirements Section 2 screwdrivers and impact wrenches		-	Identical under dual numbering
53.	IS 4665 (Part 2/Sec 3) : 2023 60745-2-3	Hand-held motor-operated electric tools - Safety Part 2 Particular requirements Section 3 grinders polishers and disk-type sanders		-	Identical under dual numbering
54.	IS 4665 (Part 2/Sec 5) : 2023 60745-2-5	Hand-Held Motor-Operated Electric Tools Safety Part 2 Particular Requirements Section 5 Circular Saws		-	Identical under dual numbering
55.	IS 4665 (Part 2/Sec 6) : 2023 60745-2-6	Hand-Held Motor-Operated Electric Tools - Safety Part 2 Particular Requirements Section 6 Hammers		-	Identical under dual numbering
56.	IS 4665 (Part 2/Sec 7) : 2023 60745-2-7	Safety of Hand-Held Motor-Operated Electric Tools Part 2 Particular Requirements Section 7 Spray Guns for Non-Flammable Liquids		-	Identical under dual numbering
57.	IS 4758 : 1968 ISO/R 495 Reviewed In : 2017	Methods of measurement of noise emitted by machines		-	Modified/Technically Equivalent
58.	IS 5422 : 1996 IEC 60034-3 Reviewed In : 2017	Turbine type generators - Specification (First Revision)		-	Modified/Technically Equivalent
59.	IS/IEC 60034-5 : 2000 Reviewed In : 2018	Rotating electrical machines: Part 5 degrees of protection provided by the integral design of rotating electrical machines (IP Code) - Classification	May, 2018	-	Identical under single numbering
60.	IS/IEC 60034-8 : 2014 IEC 60034-8 : 2014 Reviewed In : 2018	Rotating Electrical Machines Part 8 Terminal Markings and Direction of Rotation ( Third Revision )	August, 2018	-	Identical under single numbering
61.	IS/IEC 60034-27-4) : 2018 IEC 60034-27-4 : 2018	Rotating Electrical Machines Part 27 Winding Insulation of Rotating Electrical Machines Section 4 Measurement of insulation resistance and polarization index		-	Identical under single numbering
62.	IS 6362 : 1995 IEC 34-6 Reviewed In : 2022	Designation of methods of cooling of rotating electrical machines (First Revision)	November, 2022	-	Identical under dual numbering
63.	IS 7538 : 1996 Reviewed In : 2017	Three - Phase squirrel cage induction motors for centrifugal pumps for agricultural application - Specification (First Revision)		3	Indigenous
64.	IS 7572 : 1974 Reviewed In : 2017	Guide for testing single - Phase AC and universal motors		-	Modified/Technically Equivalent
65.	IS 8151 : 1976 Reviewed In : 2017	Specification for single - Speed three - Phase induction motors for driving lifts		2	Modified/Technically Equivalent
66.	IS 8223 : 1999 IEC 60072 -2 Reviewed In : 2022	Dimensions and output series for rotating electrical machines (First Revision)	November, 2022	-	Identical under dual numbering
67.	IS 8789 : 2021	Values of performance characteristics for three-phase induction motors with degree of protection 2X		-	Indigenous
68.	IS 900 : 2019	Code of Practice for Storage, Installation and Maintenance of Induction Motors ( Third Revision )	-	-	Indigenous
69.	IS 9283 : 2013 Reviewed In : 2018	Motors for submersible pumpsets - Specification (Second Revision)	May, 2018	-	Indigenous
70.	IS 9320 : 1979 Reviewed In : 2017	Guide for testing direct - Current (DC) machines	March, 2017	1	Modified/Technically Equivalent
71.	IS 9582 (Part 1) : 1980 Reviewed In : 2018	Specification for single - Phase electric motors for definite purposes: Part 1 domestic laundry machine motors	March, 2018	1	Indigenous
72.	IS 9670 : 1980 Reviewed In : 2019	Specification for direct current micromotor for cassette tape recorders and other applications	March, 2019	-	Indigenous
73.	IS 9919 : 1999 Reviewed In : 2018 Reaffirmed but not taken up for revision	Guide for selection and use of carbon brushes in electrical rotating machines (First Revision)	February, 2018	-	Indigenous
74.	IS 996 : 2009 Reviewed In : 2019	Single phase a.c. induction motors for general purpose (Third Revision)		2	Identical under dual numbering

Standards Under Develpoment

Projects Approved

SI. No.	Doc No	TITLE
No Records Found

Preliminary Draft Standards

SI. No.	Doc No	TITLE
1	ETD 15 (26175) Revision of: IS 9320:1979	Guide for testing direct - Current DC machines

Drafts Standards in WC Stage

SI. No.	Doc No	TITLE
1	ETD 15 (25587) Revision of: IS 12065:1987	Rotating Electrical Machines Part 9 Noise Limits
2	ETD 15 (25598) Revision of: IS 996:2009	SINGLE PHASE ac INDUCTION MOTORS FOR GENERAL PURPOSE
3	ETD 15 (25628)	Rotating electrical machines - Part 23 Repair overhaul and reclamation
4	ETD 15 (25631) Revision of: IS 15999:2021	Rotating electrical machines - Part 1 Rating and performance
5	ETD 15 (25633) Revision of: IS 15999:2023	Rotating electrical machines - Part 2-1 Standard methods for determining losses and efficiency from tests excluding machines for traction vehicles
6	ETD 15 (25634) Revision of: IS/IEC 60034:2000	Rotating electrical machines - Part 5 Degrees of protection provided by the integral design of rotating electrical machines IP code - Classification
7	ETD 15 (25957)	Line operated three phase AC motors IE Code 34 Efficiency classes and performance specification 34 Third Revision Amendment - 2

Draft Standards Completed WC Stage

SI. No.	Doc No	TITLE
1	ETD 15 (17922) Revision of: IS 9283:2013	LINE OPERATED A C MOTORS FOR SUBMERSIBLE PUMPSETS-SPECIFICATION THIRD REVISION

Finalized Draft Indian Standard

SI. No.	Doc No	TITLE
No Records Found

Finalized Draft Indian Standards under Print

SI. No.	Doc No	TITLE
1	ETD 15 (21497) Revision of: IS 8151:1976	Single-Speed Three-Phase Induction Motors for Driving Lifts Specification Second Revision
2	ETD 15 (23815) Revision of: IS 12075:2008	Mechanical Vibration of Rotating Electrical Machines with Shaft Heights 56 Mm and Higher - Measurement Evaluation and Limits of Vibration Severity Second Revision

Total Published Standards:71 Total Standards Under development : 11

Aspect Wise Report

Product:	34
Code of Practices :	9
Methods of Test :	14
Terminology :	9
Dimensions :	5
System Standard :	0
Safety Standard :	1
Others :	0
Service Specification :	0
Process Specification :	0
Unclassified :	0

Total :72

Annexure-I :List of Indian Standards Withdrawn/Superseded

SI. No.	IS No.	Title
1.	IS 10534 : 1983 ISO/DIS 6190 Reviewed In : 2017	Method of measurement of airborne noise emitted by gas turbine installations
2.	IS 12066 : 1987 Reviewed In : 2019	Specification for three - Phase induction motors for machine tools
3.	IS 12615 : 2011	Energy Efficient Induction Motors - Three Phase Squirrel Cage
4.	IS 12802 : 1989 IEC 34-1 Reviewed In : 2009	Temperature-rise Measurements Of Rotating Electrical Machines
5.	IS 12824 : 1989 IEC 34-1 Reviewed In : 2009	Prelaminated particle boards from wood and other lignocellulosic material - Specification First Revision
6.	IS 12998 (Part 1) : 1991 ISO 1680-1 Reviewed In : 2022	Methods of measurement of airborne noise emitted by rotating electrical machinery Part 1 engineering method for free - Field conditions over a reflecting plane
7.	IS 12998 (Part 2) : 1991 ISO 1680-2 Reviewed In : 2018	Methods of measurement of airborne noise emitted by rotating electrical machinery Part 2 survey method
8.	IS 13079 : 1991 Reviewed In : 2017	Stepping motors - Specification
9.	IS 13107 : 1991 IEC 279 Reviewed In : 2013	Guide for measurement of winding resistance of an ac machine during operation at alternating voltage
10.	IS 14222 : 1995 IEC 3415 Reviewed In : 2017	Impulse voltage withstand levels of rotating a c machines with form - Wound stator coils
11.	IS 15999 (Part 4) : 2017 IEC 60034-4 : 2008	Rotating electrical machines Part 4 methods for determining synchronous machine quantities from tests
12.	IS 15999 (Part 9) : 2016 IEC 60034-9 : 2003	Rotating Electrical Machines Part 9 Noise Limits
13.	IS 15999 (Part 14) : 2016 IEC 60034-14:2007	Rotating Electrical Machines Part 14 Mechanical Vibration of Certain Machines with Shaft Heights 56 mm and Higher- Measurement Evaluation and Limits of Vibration Severity
14.	IS 2972 (Part 3) : 1979 Reviewed In : 2017	Specification for textile motors Part 3 spinning frame motors First Revision
15.	IS 3003 (Part 1) : 1977 Reviewed In : 1991	Carbon brushes for electrical machines Part 1 Definitions and nomenclature
16.	IS 3003 (Part 2) : 1977	Carbon brushes for electrical machines Part 2 Test methods for brush materials
17.	IS 3003 (Part 3) : 1978	Carbon brushes for electrical machines Part 3 Dimensions and requirements
18.	IS 3003 (Part 4) : 1978	Carbon brushes for electrical machines Part 4 Dimensions of chamfers bevels and terminations
19.	IS 325 : 1996 IEC 60034-1 Reviewed In : 2012	Three-phase Induction Motors
20.	IS 3682 : 1966 Reviewed In : 2017	Flameproof ac motors for use in mines
21.	IS 4665 (Part 2) : 1984 Reviewed In : 2017	Specification for portable electric motor - Operated tools Part 2 specific requirements for tools
22.	IS 4691 : 1985 Reviewed In : 2009	Rotating electrical Machines Part 5 Degrees of protection provided by enclosure for rotating electrical machinery
23.	IS 4722 : 2001 IEC 60034-03 Reviewed In : 2007	Rotating Electrical Machines
24.	IS 4728 : 1975 Reviewed In : 2007	Specification for wooden boxes for packaging of apples
25.	IS 4729 : 1975	Measurement and evaluation of vibration of rotating electrical machines
26.	IS 4889 : 1968 IEC 2 D Reviewed In : 2017	Methods of determination of efficiency of rotating electrical machines
27.	IS/IEC 60034-1 : 2004 Reviewed In : 2012	Rotating electrical machines Part 1 Rating and performance
28.	IS 7132 : 1973 IEC 60034-1 Reviewed In : 2017	Guide for testing synchronous machines
29.	IS 7306 : 1974 EC 60034-4 Reviewed In : 2017	Methods for determining synchronous machine quantities from tests
30.	IS 7816 : 1975 Reviewed In : 2017	Guide for testing insulation resistance of rotating machines
31.	IS 9628 : 1980 Reviewed In : 2019	Three-phase induction motors with type of protection n

Annexure-II :List of Indian Product Standards

SI. No.	IS No. & Year	Title
1.	IS 11537 : 1985 Reviewed In : 2017	Specification for centrifugal switch for single - Phase induction motors
2.	IS 12642 : 1989 IEC 60778 Reviewed In : 2019 Reaffirmed but not taken up for revision	Brush - Holders for slip rings group R type RA - Specification
3.	IS 13364 (Part 1) : 1992 IEC 60034-1 Reviewed In : 2018	Ac generators driven by reciprocating internal combustion engines - Specification Part 1 alternators rated up to 20 kVa
4.	IS 13364 (Part 2) : 1992 IEC 60341 Reviewed In : 2018	Ac generators driven by reciprocating internal combustion engines - Specification Part 2 alternators rated above 20 kVa and up to 1250 kVa
5.	IS 13466 : 1992 IEC 60136, 467, 773 Reviewed In : 2019 Reaffirmed but not taken up for revision	Brushes for electrical machines - Specification
6.	IS 13525 : 1992 Reviewed In : 2019	Flexible conductors for carbon brushes - Specification
7.	IS 14195 : 1994 IEC 61015 Reviewed In : 2017	Brush - Holders for electrical machines - Guide to the measurement of the static thurst applied to brushes
8.	IS 14376 : 1996 IEC 136 Reviewed In : 2017 Reaffirmed but not taken up for revision	Brush holders for electrical machines - Specification
9.	IS 14377 : 1996 Reviewed In : 2017	Specification for three - Phase induction motors for fans used in air - Conditioning and ventilation
10.	IS 14569 : 1999 Reviewed In : 2019 Reaffirmed but not taken up for revision	Commutators for electrical machines - Specification
11.	IS 14578 : 1999 Reviewed In : 2019 Reaffirmed but not taken up for revision	Three - Phase induction motors for use in nuclear power plants - Specification
12.	IS 14582 : 2021	Single-phase small ac electric motors for centrifugal pumps for agricultural applications
13.	IS 14889 : 2000 Reviewed In : 2015	Copper tamping powder for carbon brushes - Specification
14.	IS 15881 : 2009 Reviewed In : 2019	Three phase cage induction motors specifically designed for IGBT converter supply - Specification
15.	IS 15999 (Part 1) : 2021 IEC 60034-1: 2017	Rotating electrical machines - Part 1 Rating and performance
16.	IS 15999 (Part 3) : 2023 60034-3	ROTATING ELECTRICAL MACHINES Part 3 Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines and for synchronous compensators first revision
17.	IS 15999 (Part 20/Sec 1) : 2023 60034-20-1: 2002	Rotating Electrical Machines Part 20-1 Control Motors Stepping Motors
18.	IS 2972 (Part 1) : 1979 Reviewed In : 2017 Reaffirmed but not taken up for revision	Specification for textile motors Part 1 loom motors First Revision
19.	IS 2972 (Part 2) : 1979 Reviewed In : 2017 Reaffirmed but not taken up for revision	Specification for textile motors Part 2 card motors First Revision
20.	IS 4665 (Part 1) : 2023 60745-1: 2006	Hand-Held Motor-Operated Electric Tools Safety Part 1 General requirements Second Revision
21.	IS 4665 (Part 2/Sec 1) : 2023 60745-2-1	Hand-Held Motor-Operated Electric Tools Safety Part 2 Particular requirements Section 1 drills and impact drills
22.	IS 4665 (Part 2/Sec 2) : 2023 60745-2-2	Hand-held motor-operated electric tools - Safety - Part 2 Particular requirements Section 2 screwdrivers and impact wrenches
23.	IS 4665 (Part 2/Sec 3) : 2023 60745-2-3	Hand-held motor-operated electric tools - Safety Part 2 Particular requirements Section 3 grinders polishers and disk-type sanders
24.	IS 4665 (Part 2/Sec 5) : 2023 60745-2-5	Hand-Held Motor-Operated Electric Tools Safety Part 2 Particular Requirements Section 5 Circular Saws
25.	IS 4665 (Part 2/Sec 6) : 2023 60745-2-6	Hand-Held Motor-Operated Electric Tools - Safety Part 2 Particular Requirements Section 6 Hammers
26.	IS 4665 (Part 2/Sec 7) : 2023 60745-2-7	Safety of Hand-Held Motor-Operated Electric Tools Part 2 Particular Requirements Section 7 Spray Guns for Non-Flammable Liquids
27.	IS 5422 : 1996 IEC 60034-3 Reviewed In : 2017	Turbine type generators - Specification First Revision
28.	IS 7538 : 1996 Reviewed In : 2017	Three - Phase squirrel cage induction motors for centrifugal pumps for agricultural application - Specification First Revision
29.	IS 8151 : 1976 Reviewed In : 2017	Specification for single - Speed three - Phase induction motors for driving lifts
30.	IS 8789 : 2021	Values of performance characteristics for three-phase induction motors with degree of protection 2X
31.	IS 9283 : 2013 Reviewed In : 2018	Motors for submersible pumpsets - Specification Second Revision
32.	IS 9582 (Part 1) : 1980 Reviewed In : 2018	Specification for single - Phase electric motors for definite purposes Part 1 domestic laundry machine motors
33.	IS 9670 : 1980 Reviewed In : 2019	Specification for direct current micromotor for cassette tape recorders and other applications
34.	IS 996 : 2009 Reviewed In : 2019	Single phase a c induction motors for general purpose Third Revision