NORMSERVIS s.r.o.

BS 1975:1957

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

STANDARD published on 1.1.1957

English -
Print design (302.00 USD)

The information about the standard:

Designation standards: BS 1975:1957
Note: WITHDRAWN
Publication date standards: 1.1.1957
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS