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BS 1975:1953

Specification. Primary cells and batteries for intrinsically safe bell signalling circuits in coal mines.

STANDARD published on 23.4.1953

English -
Print design (302.00 USD)

The information about the standard:

Designation standards: BS 1975:1953
Note: WITHDRAWN
Publication date standards: 23.4.1953
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS