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BSI BS 229:1957

Specification. Flameproof enclosure of electrical apparatus
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BSI BS 229:1957

Specification. Flameproof enclosure of electrical apparatus

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WITHDRAWN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).
SDO BSI: British Standards Institution
Document Number 229
Publication Date March 30, 1957
Language en - English
Page Count
Revision Level
Supercedes
Committee EXL/31
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