NBN EN 61779-5 : 2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ELEKTRISCH MATERIEEL VOOR DE DETECTIE EN METING VAN BRANDBARE GASSEN - DEEL 5 : GEBRUIKSEIGENSCHAPPEN VAN MATERIEEL VAN GROEP II MET EEN MEETBEREIK TOT 100 % GAS
29-08-2008
12-01-2013
Gives the requirements for group II, portable, transportable and fixed apparatus for detecting and measuring combustible gas or vapour concentrations in air. The apparatus, or parts of apparatus may be used or installed in potentially explosive atmospheres, except mines that are susceptible to firedamp. Applicable to apparatus meant to detect and measure the volume ratios of combustible gas or vapour in air in volume fractions from 0% to 100%.
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