NEN NPR 10079-20 : 1997
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES - PART 20: DATA FOR FLAMMABLE GASES AND VAPOURS, RELATING TO THE USE OF ELECTRICAL APPARATUS
03-10-2010
01-12-2013
Gives guidance on the selection of appropriate electrical apparatus, protected by flame-proof enclosure or designed to be intrinsically safe, according to the gas or vapour in which it is intended to be used.
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