CENELEC - EN 61557-1
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
inactive
Organization: | CENELEC |
Publication Date: | 1 March 2007 |
Status: | inactive |
Page Count: | 22 |
ICS Code (Power transmission and distribution networks in general): | 29.240.01 |
ICS Code (Measurement of electrical and magnetic quantities): | 17.220.20 |
ICS Code (Electrical insulation in general): | 29.080.01 |
Document History

December 1, 2021
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
This part of IEC 61557 specifies the general requirements applicable to measuring and monitoring equipment for testing the electrical safety in low-voltage distribution systems with nominal voltages...

EN 61557-1
March 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
A description is not available for this item.

March 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
A description is not available for this item.