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BS 1975:1957

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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

Available format(s)

Hardcopy

Language(s)

English

Published date

01-01-1957

Superseded date

23-07-2013

£232.00
Excluding VAT

Wet and dry types. Dimensions of dry types, components of wet cells; containers, current-limiting resistors, connecting wires, terminals. Purity of zinc electrodes and electrolyte for wet cells, performance requirements include discharge and storage tests, current and voltage limitation tests.

Committee
W/-
DocumentType
Standard
Pages
0
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

£232.00
Excluding VAT