EN 61557-1:1997
Electrical Safety in Low Voltage Distribution Systems up to 1 kV a.c. and 1@5 kV d.c. - Equipment for Testing@ Measuring or Monitoring of Protective Measures Part 1: General Requirements

Standard No.

EN 61557-1:1997

Release Date

1997

Published By

CENELEC - European Committee for Electrotechnical Standardization

Status

Be replaced

Replace By

EN 61557-1:2007

Latest

EN 61557-1:2007

EN 61557-1:1997 history

• 2007 EN 61557-1:2007 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
• 1997 EN 61557-1:1997 Electrical Safety in Low Voltage Distribution Systems up to 1 kV a.c. and 1@5 kV d.c. - Equipment for Testing@ Measuring or Monitoring of Protective Measures Part 1: General Requirements