Reaffirmed Standards : PGD 25


S.No. IS Number IS Title Reaffirmation Year Category Document Comment
1 IS 10216 : 1988 Pipe threads where pressure - Tight joints are not made on the threads - Verification by means of limit gauges (First Revision) 2020 Code of Practice  Buy
2 IS 10275 : 1982 Methods For Assessment of circularity Error From Polar Graphs Obtained By Using Stylus-Type Form-Measuring Instrument 2017 Code of Practice  Download
3 IS 10649 : 1983 Specification for ring gauges for drill chuck taper arbors of morse taper and jacob taper type 2019 Product Specification  Download
4 IS 10685 : 1983 Specification for gauging members for go and no go screw plug gauges and screw check plug gauges for ISO metric screw threads (Size Range Above M120 up to and including M200) 2019 Product Specification  Download
5 IS 11103 : 1984 Specification for cylindrical measuring pins (Size Range From 0.1 mm up to and including 20 mm) 2020 Product Specification  Download
6 IS 12257 : Part 1 : 1987 Specification for pneumatic length measurement comparators: Part 1 general information on principles and methods 2017 Product Specification  Download
7 IS 12257 : Part 2 : 1992 Pneumatic measurement: Part 2 design features of instruments working in high pressure range 2017 Product Specification  Download
8 IS 12257 : Part 3 : 1992 Pneumatic measurement: Part 3 parameters of instruments working on high pressure 2017 Product Specification  Download
9 IS 12257 : Part 4 : 1992 Pneumatic measurement - Specification: Part 4 general information and examples of application 2017 Product Specification  Download
10 IS 12257 : Part 5 : 1996 Pneumatic measurement: Part 5 glossary of terms and definition 2017 Terminology  Download
11 IS 12937 : 1990 Engineering metrology - Methods of testing straightness, flatness and perpendicularity 2020 Methods of tests  Download
12 IS 13907 : 1994 Height setting micrometers and rising blocks - Specification 2020 Product Specification  Buy
13 IS 14271 : 1995 Engineering metrology - Dial snap gauges - Specification 2020 Product Specification  Download
14 IS 15261 : 2002 Geometrical product specifications (GPS) - surface texture : profile method - Nominal characteristics of contact (Stylus) instruments 2023 Code of Practice  Buy
15 IS 15264 : 2002 Geometrical product specification (GPS) - surface imperfections - Terms, definitions and parameters 2023 Terminology  Buy
16 IS 15371 : Part 2 : 2018 Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment: Part 2 guidance for the estimation of uncertainty in GPS measurement, in calibration of measuring equipment and in product verification (First Revision) 2023 Code of Practice  Buy
17 IS 15371 : Part 3 : 2018 Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment: Part 3 guidelines for achieving agreements on measurement uncertainty statements (First Revision) 2023 Code of Practice  Buy
18 IS 15371 : Part 4 : 2018 Geometrical Product Specifications (GPS)-Inspection by Measurement of Workpieces and Measuring Equipment Part 4 Background on functional Limits and Specification Limits in Decision Rules 2023 Code of Practice  Buy
19 IS 15371 : Part 6 : 2018 Geometrical Product Specifications (GPS) - Inspection by Measurement of Workpieces and Measuring Equipment Part 6 Generalized Decision Rules for the Acceptance and Rejection of Instruments and Workpieces 2023 Code of Practice  Buy
20 IS 15373 : 2003 Method for the assessment of departure from roundness - Measurement of variations in radius 2023 Code of Practice  Buy
21 IS 15374 : 2003 Methods for the assessment of departure from roundness - Measurement by twoand three - Point methods 2019 Code of Practice  Buy
22 IS 15421 : Part 1 : 2003 Geometrical product specifications (GPS) - Surface texture: profile method - surfaces having stratified functional properties: Part 1 filtering and general measurement conditions 2023 Code of Practice  Buy
23 IS 15422 : 2003 Geoivietrical product specifications (GPS) - Surface texture: profile method - motif parameters 2023 Code of Practice  Buy
24 IS 15423 : Part 1 : 2003 Geometrical product specifications (GPS) - Surface texture: profile method measurement standards: Part 1 material measures 2023 Code of Practice  Buy
25 IS 15423 : Part 2 : 2003 Geometrical product specifications (GPS) - Surface texture: profile method measurement standards: Part 2 software measurement standards 2019 Code of Practice  Buy
26 IS 15635 : Part 1 : 2006 Geometrical product specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM): Part 1 vocabulary 2017 Terminology  Buy
27 IS 15635 : Part 2 : 2014 Geometrical product specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM): Part 2 CMMs used for measuring linear dimensions (First Revision) 2021 Code of Practice  Buy
28 IS 15635 : Part 3 : 2006 Geometrical product specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM): Part 3 CMMs with the axis of a rotary table as the fourth axis 2017 Code of Practice  Buy
29 IS 15635 : Part 6 : 2006 Geometrical product specifications (GPS) - acceptance and reverification tests for coordinate measuring machines (CMM) - Part 6 estimation of errors in computing gaussian associated features 2021 Code of Practice  Buy
30 IS 15635 : Part 7 : 2019 Geometrical product specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM): Part 7 CMMs equipped with imaging probing systems 2023 Code of Practice  Buy
31 IS 15635 : Part 8 : 2019 Geometrical product specifications (GPS) - Acceptance and reverification tests for coordinate measuring systems (CMS): Part 8 CMMs equipped with optical distance sensors 2023 Code of Practice  Buy
32 IS 15635 : Part 9 : 2019 Geometrical product specifications (GPS) - Acceptance and reverification tests for coordinate measuring systems (CMS): Part 9 CMMs with multiple probing systems 2023 Code of Practice  Buy
33 IS 16224 : Part 1 : 2014 Geometrical Product Specifications (GPS) - Straightness Part 1 Vocabulary and Parameters of Straightness 2020 Terminology  Buy
34 IS 16224 : Part 2 : 2014 Geometrical product specifications (GPS) - Straightness: Part 2 specification operators 2020 Code of Practice  Buy
35 IS 16225 : Part 1 : 2014 Geometrical product specifications (GPS) - Cylindricity: Part 1 vocabulary and parameters of cylindrical form 2020 Terminology  Buy
36 IS 16225 : Part 2 : 2014 Geometrical product specifications (GPS) - Cylindricity: Part 2 specification operators 2020 Code of Practice  Buy
37 IS 16226 : Part 1 : 2014 Geometrical product specifications (GPS) - Roundness: Part 1 vocabulary and parameters of roundness 2020 Terminology  Buy
38 IS 16226 : Part 2 : 2014 Geometrical product specifications (GPS) - Roundness: Part 2 specification operators 2020 Code of Practice  Buy
39 IS 16294 : Part 2 : 2016 Geometrical product specifications (GPS) - Flatness: Part 2 specification operators 2021 Code of Practice  Buy
40 IS 16300 : 2014 Geometrical product specifications (GPS) - Systematic errors and contributions to measurement uncertainty of length measurement due to thermal influence 2020 Code of Practice  Buy
41 IS 16491 : Part 1 : 2016 Geometrical product specifications (GPS) - Dimensional measuring equipment: Part 1 calipers; design and metrological characteristics 2021 Code of Practice  Buy
42 IS 16491 : Part 2 : 2016 Geometrical product specifications (GPS) - Dimensional measuring equipment: Part 2 caliper depth gauges; design and metrological characteristics 2021 Code of Practice  Buy
43 IS 16748 : 2018 Geometrical Product Specifications (GPS)-Dimensional Measuring Equipment Electronic Digital-Indicator Gauge-Design and Metrological Characteristics 2023 Code of Practice  Buy
44 SP 19 : 1980 Guidelines for classification of quality of scraped surfaces 2021 Code of Practice  Download
45 IS 2092 : 1983 Specification for plunger type dial gauges (First Revision) 2019 Product Specification  Download
46 IS 2103 : 1980 SPECIFICATION FOR ENGINEER - SQUARES ( Second Revision ) 2017 Product Specification  Download
47 IS 2220 : 1990 Engineering metrology - Steel straightedges - Specification (First Revision) 2020 Product Specification  Download
48 IS 2251 : 1986 Specification for plug and ring gauges for self holding tapers (First Revision) 2017 Product Specification  Download
49 IS 2285 : 2003 Engineering metrology - Measuring equipment - Cast iron surface plates - Specification (Third Revision) 2020 Product Specification  Buy
50 IS 2334 : 2001 ISO general purpose metric screw threads - Gauges and gauging (Second Revision) 2023 Product Specification  Buy
51 IS 2554 : 1971 Specification for cast iron angle plates (First Revision) 2020 Product Specification  Download
52 IS 2921 : 2016 Geometrical product specifications (GPS) - Dimensional measuring equipment; height gauges - Design and metrological characteristics (Second Revision) 2021 Product Specification  Buy
53 IS 2949 : 1992 Engineering metrology - Plain V - Blocks for inspection purposes - Specification (Second Revision) 2017 Product Specification  Download
54 IS 2966 : 1964 Specification for internal micrometers (Including Stick Micrometers) 2019 Product Specification  Download
55 IS 2967 : 1983 Specification for external micrometer (First Revision) 2019 Product Specification  Download
56 IS 2984 : 2003 Slip gauges - Specification [ISO title : geometrical product specifications (GPS) - length standards : gauge blocks] (Second Revision) 2019 Product Specification  Buy
57 IS 3073 : 1967 Assessment of surface roughness 2021 Code of Practice  Download
58 IS 3179 : 1990 Engineering metrology - Feeler gauges (second revision) 2020 Product Specification  Download
59 IS 3455 : 1971 Gauging practice for plain workpieces (First Revision) 2020 Code of Practice  Download
60 IS 3455 : Part 1 : 1985 Gauging practice for plain workpieces: Part 1 inspection of plain workpieces with indicative measuring instruments 2020 Code of Practice  Download
61 IS 3485 : 1983 Specification for plain and master setting ring gauges (Size Range From 1 Up To And Including 315 Mm) (Second Revision) 2019 Product Specification  Download
62 IS 3510 : 1990 Engineering Metrology - Toolmaker Flats - Specification ( First Revision ) 2020 Product Specification  Download
63 IS 3512 : 1966 Specification for Toolmakers Straightedges 2019 Product Specification  Download
64 IS 4210 : 1967 Specification for strip feeler gauges for electrical purposes 2019 Product Specification  Download
65 IS 4211 : 1993 Gauges - Thread pitch gauges for ISO metric screw threads (Pitch Range 0.4 To 6 Mm) - Specification (First Revision) 2019 Product Specification  Download
66 IS 4241 : 1990 Engineering metrology - Engineer Parallels - Specification ( First Revision ) 2020 Product Specification  Download
67 IS 4349 : 1987 Specification for cylindrical setting masters (First Revision) 2019 Product Specification  Download
68 IS 4440 : 1996 Engineering metrology - Precision equipment - Slip gauge accessories (First Revision) 2019 Product Specification  Download
69 IS 4492 : 1968 Specification for welded V - Blocks (Diameter Range 300 To 2000 Mm) 2019 Product Specification  Download
70 IS 4563 : 1987 Specification for block squares (First Revision) 2019 Product Specification  Download
71 IS 4960 : 1968 Specification for universal and elongated type V - Blocks 2020 Product Specification  Download
72 IS 4966 : Part 1 : 1969 Specification for gauges for serrations: Part 1 for gauging external serrations 2019 Product Specification  Download
73 IS 4966 : Part 2 : 1969 Specification for gauges for serrations: Part 2 for gauging internal serrations 2019 Product Specification  Download
74 IS 5268 : Part 1 : 1991 Engineering metrology - Straightedges: Part 1 cast iron straightedges (bow shaped or camel back type and 1-Section or parallel type) (First Revision) 2017 Product Specification  Download
75 IS 5273 : 1969 Specification for radius gauges 2019 Product Specification  Download
76 IS 5359 : 1987 Specification for sine bars (First Revision) 2019 Product Specification  Download
77 IS 5388 : 1983 Specification for hexagon handles for plain and threaded plug gauges (Second Revision) 2019 Product Specification  Download
78 IS 5440 : 1969 Specification for optical flats 2020 Product Specification  Download
79 IS 5939 : 1970 Specification for single angle sine tables 2017 Product Specification  Download
80 IS 5943 : 1970 Specification for compound angle sine tables 2017 Product Specification  Download
81 IS 5979 : 1981 Specification for sine centres (First Revision) 2017 Product Specification  Download
82 IS 5980 : 1978 Specification for bench centres (Firsf Revision) 2020 Product Specification  Download
83 IS 6137 : 1983 Specification for gauging members for plain plug gauges, go and no go members (Size Range From 1 Up to and Including 40 Mm) (Second Revision) 2019 Product Specification  Download
84 IS 6150 : 1971 Specification for ISO metric screw thread measuring prisms 2019 Product Specification  Download
85 IS 6231 : 1971 Specification for prismatic angle gauges 2019 Product Specification  Download
86 IS 6232 : 1971 Specification for cast iron box angle plates 2019 Product Specification  Download
87 IS 6244 : 1980 Specification for gauging members for plain plug gauges go and no go members (Size Range Above 40 To 120 mm) (First Revision) 2017 Product Specification  Download
88 IS 6246 : 1980 Specification for gauging members for plain plug gauges go and no go members (Size Range Above 120 Up To And Including 250 mm) (First Revision) 2017 Product Specification  Download
89 IS 6311 : 1978 Specification for ISO metric screwthread measuring cylinders (First Revision) 2020 Product Specification  Download
90 IS 6952 : 1990 Engineering metrology - Cylindrical squares - Specification (First Revision) 2017 Product Specification  Download
91 IS 6973 : 1973 Specification for precision angle plates 2020 Product Specification  Download
92 IS 6985 : 1973 Specification for precision box angle plates 2020 Product Specification  Download
93 IS 6987 : 1973 Specification for steel precision polygons 2020 Product Specification  Download
94 IS 7014 : 1973 Specification for length bars 2020 Product Specification  Download
95 IS 7018 : Part 1 : 1983 Technical supply conditions for gauges: part 1 general (First Revision) 2019 Methods of tests  Download
96 IS 7018 : Part 2 : 1983 Technical supply conditions for gauges: Part 2 assembly and identification of plain plug gauges (Size Range From 1 Mm Up To And Including 250 Mm) (First Revision) 2019 Code of Practice  Download
97 IS 7018 : Part 3 : 1983 Technical supply conditions for gauges: Part 3 assembly and identification of screw plug gauges for ISO metric screw threads (Size Range Form M1 Upto And Including M200) (First Revision) 2019 Methods of tests  Download
98 IS 7327 : 2003 Engineering metrology - Measuring equipment - Granite surface plates - Specification (Second Revision) 2023 Product Specification  Buy
99 IS 7599 : Part 1 : 1975 General requirements for engineer's comparators with stands:Part I engineer's comparators 2017 Product Specification  Download
100 IS 7599 : Part 2 : 1975 General Requirements for Engineer's Comparators With Stand - Part II : Comparator Standard 2017 Product Specification  Download
101 IS 7604 : 1975 Specification for length bar accessories 2017 Product Specification  Download
102 IS 7606 : 1982 Specification for plain adjustable snap gauges (First Revision) 2017 Product Specification  Download
103 IS 7859 : 1975 Gauge allowances and manufacturing tolerances for plain gauges for inside measurements for ISO fit sizes (Nominal Size Up To 500 mm) 2020 Dimensions  Download
104 IS 7876 : 1975 Gauge allowances and manufacturing tolerances for plain gauges for outside measurements for ISO fit sizes (Nominal Size Up To 500 mm) 2020 Dimensions  Download
105 IS 8023 : 1991 Gauges - Single ended progressive type plate snap gauges (Up to 160 mm) - Specification (First Revision) 2020 Product Specification  Download
106 IS 8823 : 1978 Specification for triangular straightedges 2020 Product Specification  Download
107 IS 8999 : 2003 Pipe threads where pressure - Tight joints are made on the threads - Verification by means of limit gauges (First Revision) 2023 Code of Practice  Buy
108 IS 9475 : 1986 Specification for plug and ring gauges for self release 7/24 tapers (First Revision) 2017 Product Specification  Download
109 IS 9483 : 1993 Measuring instruments - Micrometer heads - Specification (First Revision) 2020 Product Specification  Download
110 IS 9529 : 1980 Specification for taper plug gauges and taper ring gauges to check taper bore of gauge handles and taper shanks of gauging members 2017 Product Specification  Download
111 IS 9608 : 1985 Specification for gauging members for go and no go screw plug gauges and screw check plug gauges for ISO metric screw threads (Size range above M40 up to and Including M120) (First Revision) 2020 Product Specification  Download
112 IS 9610 : 1985 Specification for go and no go screw ring gauges for ISO metric screw threads (Size range from M1 up to and including M100) (First Revision) 2020 Product Specification  Download
113 IS 9631 : 1983 Specification for gauging members for go and no go screw plug gauges and screw check plug gauges for ISO metric screw threads (Size Range From M1 up to and Including M40) (First Revision) 2019 Product Specification  Download