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NBN EN 61779-5:2001被替代

ELEKTRISCH MATERIEEL VOOR DE DETECTIE EN METING VAN BRANDBARE GASSEN - DEEL 5 : GEBRUIKSEIGENSCHAPPEN VAN MATERIEEL VAN GROEP II MET EEN MEETBEREIK TOT 100 % GAS

出版:Belgian Standards

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基本信息
标准编号: NBN EN 61779-5:2001
发布时间:2001/1/1 0:00:00
标准类别:Standard
出版单位:Belgian Standards
标准页数:0
标准简介

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%.

标准备注

Supersedes NBN EN 50058 (11/2003)