SNo |
IS Number |
Title |
Technical Committee |
1 |
IS/IEC 61557 : Part 1 : 2019 |
Electrical Safety in Low Voltage Distribution Systems Up to 1 000 V a.c. and 1 500 V d.c. - Equipment for Testing, Measuring or Monitoring of Protective Measures Part 1 General Requirements ( First Revision ) |
ETD 12 |
2 |
IS/IEC 61557 : Part 2 : 2019 |
Electrical Safety in Low Voltage Distribution Systems Up to 1 000 V a.c. and 1 500 V d.c. - Equipment for Testing, Measuring or Monitoring of Protective Measures Part 2 Insulation Resistance ( First Revision ) |
ETD 12 |
3 |
IS/IEC 61557 : Part 5 : 2007 |
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures: Part 5 resistance to earth |
ETD 12 |