BS 142-2-2.2:1990

Electrical protection relays. Requirements for the principal families of protection relays. Specification for general requirements for measuring relays used for protection.

NORMA vydaná dňa 30.11.1990

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Elektronické PDF (262.60 EUR)

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The information about the standard:

Designation standards: BS 142-2-2.2:1990
Note: NEPLATNÁ
Publication date standards: 30.11.1990
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS