| SNo |
IS Number |
Title |
Technical Committee |
|
1 |
IS 3722 : Part 1 : 2023 |
LETTER SYMBOLS AND SIGNS USED IN ELECTRICAL TECHNOLOGY - PART 1: GENERAL (Second Revision) |
ETD 1 |
|
2 |
IS 15999 : Part 1 : 2021 |
Rotating electrical machines - Part 1 : Rating and performance |
ETD 15 |
|
3 |
IS 15999 : Part 4 : Sec 1 : 2023 |
ROTATING ELECTRICAL MACHINES Part 4 Electrically excited synchronous machine quantities Section 1 Test methods first revision |
ETD 15 |
|
4 |
IS 12615 : 2018 |
Line Operated Three Phase a.c. Motors ( IE CODE ) “Efficiency Classes and Performance Specification” ( Third Revision ) |
ETD 15 |
|
5 |
IS 1248 : Part 1 : 2021 |
Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories Part 1 Definitions and General Requirements ( Fifth Revision ) |
ETD 12 |
|
6 |
IS 1248 : Part 2 : 2021 |
Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories Part 2 Special Requirements for Ammeters and Voltmeters ( Fourth Revision ) |
ETD 12 |
|
7 |
IS 1248 : Part 3 : 2021 |
Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories Part 3 Special Requirements for Wattmeters and Varmeters ( Fourth Revision ) |
ETD 12 |
|
8 |
IS 1248 : Part 4 : 2021 |
Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories Part 4 Special Requirements for Frequency Meters ( Fourth Revision ) |
ETD 12 |
|
9 |
IS 1248 : Part 5 : 2021 |
Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories Part 5 Special Requirements for Phase Meters, Power Factor Meters and Synchroscopes ( Fourth Revision ) |
ETD 12 |
|
10 |
IS 1248 : Part 6 : 2021 |
Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories Part 6 Special Requirements for Ohmmeters ( Impedance meters ) and Conductance Meters (Fourth Revision) |
ETD 12 |
|
11 |
IS 1248 : Part 7 : 2021 |
Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories Part 7 Special Requirements for Multi-Function Instruments ( Fourth Revision ) |
ETD 12 |
|
12 |
IS 1248 : Part 8 : 2021 |
Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories Part 8 Special Requirements for Accessories ( Fourth Revision ) |
ETD 12 |
|
13 |
IS 1248 : Part 9 : 2021 |
Direct Acting Indicating Analogue Electrical Measuring Instruments and their Accessories Part 9 Recommended Test Methods (Fourth Revision) |
ETD 12 |
