BS 4789:1972

Specification for ceramic components for use in envelopes for electronic tubes.

NORMA vydána dne 30.3.1972

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The information about the standard:

Designation standards: BS 4789:1972
Note: NEPLATNÁ
Publication date standards: 30.3.1972
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Kategorie: Technické normy BS