IEC 61557-9:2014/COR2:2017
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 9: Equipment for insulation fault location in IT systems - Proposed Horizontal Standard;
- Standard No.
- IEC 61557-9:2014/COR2:2017
- Release Date
- 2017
- Published By
- International Electrotechnical Commission (IEC)
- Status
- 2023-09
- Replace By
- IEC 61557-9:2023 PRV
- Latest
- IEC 61557-9:2023 PRV
IEC 61557-9:2014/COR2:2017 history
- 0000 IEC 61557-9:2023 PRV
- 2017 IEC 61557-9:2014/COR2:2017 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 9: Equipment for insulation fault location in IT systems - Proposed Horizontal Standard;
- 2014 IEC 61557-9:2014/COR1:2016 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 9: Equipment for insulation fault location in IT systems - Proposed Horizontal Standard
- 2014 IEC 61557-9:2014 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 9: Equipment for insulation fault location in IT systems - Proposed Horizontal Standard
- 2009 IEC 61557-9:2009 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 9: Equipment for insulation fault location in IT systems
- 1999 IEC 61557-9:1999 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 9: Equipment for insulation fault location in IT systems
