BS 142-2-2.3:1991

Electrical protection relays. Requirements for the principal families of protection relays. Specification for thermal electrical relays.

NORMA vydaná dňa 31.5.1991

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The information about the standard:

Designation standards: BS 142-2-2.3:1991
Note: NEPLATNÁ
Publication date standards: 31.5.1991
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategória: Technické normy BS