BSI BS 229:1957

Current Revision
Specification. Flameproof enclosure of electrical apparatus for power and lighting plant

Best Price Guarantee Mar 30, 1957 English 54 Pages

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A newer publication replaces it: BSI BS 4683-2


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BSI BS 229:1957

Specification. Flameproof enclosure of electrical apparatus for power and lighting plant

PUBLISH DATE 1957
PAGES 54
BSI BS 229:1957

WITHDRAWN

Electrical apparatus enclosures for use in flammable or explosive gases or vapours. Design and construction, tables the grouping of gases and vapours and the corresponding permissible gap dimensions for flanged joints.

Treatment of control spindles, shafts, conductors, etc.

Appendices detail requirements for certification as flameproof. (See also BS 5501-5).

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