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BS 4683-4 73rd Edition, August 31, 1973
Complete Document
Superseded By: BS EN 60079-7
Specification for Electrical Apparatus for Explosive Atmospheres Part 4: Type of Protection ´E´
Includes all amendments and changes through Amendment 2, May 1986
Additional Comments: W/D S/S BY BS EN 60079-7
Page Count:26
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