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BSI BS 4683-3:1972

Specification for electrical apparatus for explosive atmospheres -- Type of protection N
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BSI BS 4683-3:1972

Specification for electrical apparatus for explosive atmospheres -- Type of protection N

PUBLISH DATE 1972
BSI BS 4683-3:1972
TYPE OF PROTECTION N
Specifies the essential constructional features of electrical apparatus intended for use in Division 2 areas and test requirements which such apparatus shall meet. Subject to the limitations imposed by the temperature class, this type of apparatus is suitable for use in all gases and vapours when mixed with air. Does not cover apparatus intended for use where there may be a hazard due to ignitable dust or fibre.
SDO BSI: British Standards Institution
Document Number 4683-3
Publication Date Aug. 16, 1972
Language en - English
Page Count
Revision Level
Supercedes
Committee EXL/31
Publish Date Document Id Type View
Aug. 16, 1972 BS 4683-3:1972 Revision