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BS 4683-2:1971

Withdrawn Date published:

Warning: Withdrawn Standard. This document has been withdrawn without replacement. You may wish to search for a more up to date equivalent.

Specification for electrical apparatus for explosive atmospheres, The construction and testing of flameproof enclosures of electrical apparatus

Prescribes constructional features for flameproof enclosures for electrical apparatus for use in flammable or explosive gases or vapours and test requirements to be met. Enclosures are grouped according to their industrial applications and to the dimensions of permitted gaps. Indicates atmospheres for which the groups are appropriate.

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Pages: 34

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BS 4683-2:1971

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