Revised Standards    New Standards

Standards List

S.No IS Number IS Title Category Reaffirmation Year Scope
1 IS 10075 : 1981
Specification for start relay and overload protector for resistance start induction run hermetic compressor Product Specification 2016 Download
2 IS 14122 : 1994
Built - In thermal protection for electric motors rated up to 660 V AC - Specification Saftey Standard 2016 Buy
3 IS 17064 : Part 1 : 2018/IEC 61810-1 : 2015
Electromechanical elementary relays: Part 1 general and safety requirements Saftey Standard 0 Buy
4 IS 17064 : Part 2 : 2019/IEC 61810-2: 2017
Electromechanical elementary relays: Part 2 reliability Methods of tests 0 Buy
5 IS 17064 : Part 2 : Sec 1 : 2019/IEC 61810-2-1 : 2017
Electromechanical elementary relays: Part 2 reliability: Sec 1 procedure for the verification of b10 values Methods of tests 0 Buy
6 IS 17064 : Part 3 : 2020/61810-3:2015
Electromechanical Elementary Relays Part 3 Relays with Forcibly Guided ( Mechanically Linked ) Contacts Product Specification 0 Buy
7 IS 17065 : Part 1 : 2018/IEC 61811-1 :2015
Electromechanical telecom elementary relays of assessed quality: Part 1 generic specification and blank detail specification Product Specification 0 Buy
8 IS 17066 : Part 1 : 2018/IEC 62246-1 :2015
Reed switches: Part 1 generic specification Product Specification 0 Buy
9 IS 3637 : 1966
Specification for gas - Operated relays Product Specification 2016, Sep Download
10 IS 3638 : 1966
Application guide for gas - Operated relays Others 2016, Sep Download
11 IS 3842 : Part 1 : 1967
Application guide for electrical relays for AC systems: Part i overcurrent relays for feeders and transformers Others 2016, Sep Download
12 IS 3842 : Part 10 : 1976
Application guide for electrical relays for AC systems: Part 10 relays for transverse differential protection Others 2016 Download
13 IS 3842 : Part 12 : 1976
Application guide for electrical relays for AC systems: Part 12 differential relays for transformers Others 2016 Download
14 IS 3842 : Part 2 : 1966
Application guide for electrical relays for AC systems: Part 2 overcurent relays for generators and motors Others 2016, Sep Download
15 IS 3842 : Part 3 : 1966
Application guide for electrical relays for AC systems: Part 3 phase unbalance relays including negative phase sequence relays Others 2016, Sep Download
16 IS 3842 : Part 4 : 1966
Application guide for electrical relays for AC systems: Part 4 thermal relays Others 2016, Sep Download
17 IS 3842 : Part 5 : 1968
Application guide for electrical relays for AC systems: Part 5 distance protection relays Others 2016, Sep Download
18 IS 3842 : Part 6 : 1972
Application guide for electrical relays for AC systems: Part 6 power relays Others 2016, Sep Download
19 IS 3842 : Part 7 : 1972
Application guide for electrical relays for AC systems: Part 7 frequency relays Others 2016, Sep Download
20 IS 3842 : Part 8 : 1976
Application guide for electrical relays for AC systems: Part 8 voltage relays Others 2016, Sep Download
21 IS 3842 : Part 9 : 1977
Application guide for electrical relays for AC systems: Part 9 relays for bus bar protection Others 2016, Sep Download
22 IS 4483 : Part 1 : 1968
Preferred panel cut - Out dimensions for electrical relays: Part 1 flush mounting IDMTL relays Others 2016 Download
23 IS 5834 : Part 1 : 1994
(1 Revision)
Electrical timer relays for industrial purposes - Specification: Part 1 pneumatic (First Revision) Product Specification 2019 Download
24 IS 5834 : Part 2 : 1993
(1 Revision)
Electrical timer relays for industrial purposes - Specification: Part 2 motorued (First Revision) Product Specification 2018, Apr Download
25 IS 5834 : Part 3 : 1981
Specification for electrical timber relays for industrial purposes: Part 3 electronic Product Specification 2019 Download
26 IS 8686 : 1977/IEC Pub 255-4(1976)
Specification for static protective relays Product Specification 2016 Buy
27 IS 8714 : 1978
Specification for electrical protective relays for use in seismic areas Product Specification 2016 Buy
28 IS 9124 : 1979
Guide for maintenance and field testing of electrical relays Methods of tests 2016 Download
29 IS 9994 : 1981
Speclfication for potential relays for capacitor - Start capacitor - Run hermetic compressors Product Specification 2016 Download
30 IS/IEC 60255 : Part 1 : 2009/IEC 60255 : Part 1 : 2009
Measuring relays and protection equipment: Part 1 common requirements Product Specification 2020, Dec Buy
31 IS/IEC 60255 : Part 12 : 1980/IEC 60255 : Part 12 : 1980
Electrical relays: Part 12 directional relays and power relays with two input energizing quantities Methods of tests 2020, Dec Buy
32 IS/IEC 60255 : Part 121 : 2014/IEC 60255 : Part 121 : 2014
Measuring relays and protection equipment: Part 121 functional requirements for distance protection Product Specification 0 Buy
33 IS/IEC 60255 : Part 127 : 2010/IEC 60255-127 : 2010
Measuring relays and protection equipment: Part 127 functional requirements for over/under voltage protection Code of Practice 0 Buy
34 IS/IEC 60255 : Part 13 : 1980/IEC 60255 : Part 13 : 1980
Electrical relays: Part 13 biased (Percentage) differential relays Product Specification 0 Buy
35 IS/IEC 60255 : Part 149 : 2013/60255-149:2013
Measuring Relays and Protection Equipment Part 149 Functional Requirements for Thermal Electrical Relays Product Specification 0 Buy
36 IS/IEC 60255 : Part 151 : 2009/IEC 60255-151 : 2009
Measuring relays and protection equipment: Part 151 functional requirements for over/under current protection Code of Practice 0 Buy
37 IS/IEC 60255 : Part 181 : 2019/60255-181:2019
Measuring Relays and Protection Equipment Part 181 Functional Requirements for Frequency Protection Methods of tests 0 Buy
38 IS/IEC 60255 : Part 21 : Sec 1 : 1988/IEC 60255 : Part 21 : Sec 1 : 1988
Electrical relays: Part 21 vibration, shock, bump and seismic tests on measuring relays and protection equipment: Sec 1 vibration tests (Sinusoidal) Methods of tests 2020, Dec Buy
39 IS/IEC 60255 : Part 21 : Sec 2 : 1988/IEC60255-21-2:1988
Electrical Relays Part 21 Vibration, Shock, Bump and Seismic Tests on Measuring Relays and Protection Equipment Section 2 Shock and bump tests Methods of tests 0 Buy
40 IS/IEC 60255 : Part 21 : Sec 3 : 1993/IEC 60255-21-3 : 199
Electrical Relays Part 21 Vibration, Shock, Bump and Seismic Tests on Measuring Relays and Protection Equipment Section 3 Seismic tests Methods of tests 0 Buy
41 IS/IEC 60255 : Part 24 : 2013/IEC60255-24:2013
(1 Revision)
Measuring Relays and Protection Equipment Part 24 Common Format for Transient Data Exchange ( COMTRADE ) for Power Systems ( First Revision ) Code of Practice 0 Buy
42 IS/IEC 60255 : Part 26 : 2013/IEC 60255-26 : 2008
(1 Revision)
Measuring Relays and Protection Equipment Part 26 Electromagnetic Compatibility Requirements ( First Revision ) Methods of tests 0 Buy
43 IS/IEC 60255 : Part 27 : 2013/60255-27:2013
(1 Revision)
Measuring Relays and Protection Equipment Part 27 Product Safety Requirements ( First Revision ) Product Specification 0 Buy
44 IS/IEC 61810 : Part 7 : 2006/IEC 61810 : Part 7 : 2006
Electromechanical elementary relays: Part 7 test and measurement procedures Methods of tests 0 Buy
45 IS/IEC 62246 : Part 1 : Sec 1 : 2018/62246-1-1:2018
(1 Revision)
Reed Switches Part 1 Generic Specification Section 1 Blank detail specification ( First Revision ) Product Specification 0 Buy
46 IS/IEC 62314 : 2006/IEC 62314 : 2006
Solid - State relays Product Specification 0 Buy
47 IS/IEC/IEEE 60255 : Part 118 : Sec 1 : 2018/60255-118-1
Measuring Relays and Protection Equipment Part 118 Synchrophasor for Power Systems Section 1 Measurements Methods of tests 0 Buy