BS EN 50557:2011

Requirements for automatic reclosing devices (ARDs) for circuit breakers-RCBOs-RCCBs for household and similar uses.

NORMA vydaná dňa 31.1.2012

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The information about the standard:

Designation standards: BS EN 50557:2011
Note: NEPLATNÁ
Publication date standards: 31.1.2012
The number of pages: 54
Approximate weight : 162 g (0.36 lbs)
Country: British technical standard
Kategória: Technické normy BS