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Electrical safety in low voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. - Equipment for testing, measuring and monitoring of protective measures - Part 1: General requirements
STANDARD published on 1.10.1998
Designation standards: ČSN EN 61557-1
Classification mark: 356230
Catalog number: 53537
Note: WITHDRAWN
Publication date standards: 1.10.1998
SKU: NS-160654
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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