BS 4257:1967

Specification for the dimensions of E-cores made of ferromagnetic oxides for use in telecommunication and allied electronic equipment..

NORMA vydaná dňa 29.12.1967

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The information about the standard:

Designation standards: BS 4257:1967
Note: NEPLATNÁ
Publication date standards: 29.12.1967
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: British technical standard
Kategória: Technické normy BS