BS EN 61857-1:1999

Electrical insulation systems. Procedures for thermal evaluation. General requirements. Low-voltage.

NORMA vydaná dňa 15.4.1999

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The information about the standard:

Designation standards: BS EN 61857-1:1999
Note: NEPLATNÁ
Publication date standards: 15.4.1999
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategória: Technické normy BS