EN 61557-7:1997
Withdrawn
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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 7: Phase sequence
Published date
25-03-1997
Withdrawn date
01-12-1997
Sorry this product is not available in your region.
Specifies requirements for measuring equipment applied to testing th e phase sequence in three-phase distribution systems. Indication of the phase sequence may be mechanical, visual and/or audible.
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Withdrawn
|
| Standards | Relationship |
| CEI EN 61557-7:1998-09 | Identical |
| BS EN 61557-7:1997 | Equivalent |
| UNE-EN 61557-7:1998 | Identical |
Summarise
Sorry this product is not available in your region.