BS 142-1.4.1:1990

Electrical protection relays. Information and requirements for all protection relays. Specification for electrical disturbance tests. 1 MHz burst disturbance tests.

NORMA vydána dne 31.8.1990

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The information about the standard:

Designation standards: BS 142-1.4.1:1990
Note: NEPLATNÁ
Publication date standards: 31.8.1990
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Kategorie: Technické normy BS