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BS 4683-4:1973 Specification for electrical apparatus for explosive atmospheres. Type of protection 'e' (AMD 4240) (AMD 5039) (Withdrawn)

Publication Year

1973

Document Status

Withdrawn

Abstract

Relates to the construction and test of electrical apparatus, type of protection 'e'. This type of protection can only be applied to such kinds of electrical apparatus, or parts of apparatus, as do not produce sparks or arcs or dangerous temperatures in normal service. The measures to be applied in order to increase the safety of such apparatus, so that it is suitable for operation in areas endangered by explosive gas atmospheres, are specified.

Document History

Superseded by BS EN 60079-7:2003.

ISBN

058007952X

Publisher Information

British Standards Institution

With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.

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