EN 60079-29-4:2010

Explosive atmospheres - Part 29-4: Gas detectors - Performance requirements of open path detectors for flammable gases

EN 60079-29-4:2010 发布历史

IEC 60079-29-4:2009 specifies performance requirements of equipment for the detection and measuring of flammable gases or vapours in ambient air by measuring the spectral absorption by the gases or vapours over extended optical paths, ranging typically from one meter to a few kilometres. Such equipment measures the integral concentration of the absorbing gas over the optical path in units such as LFL.meter for flammable gases. This standard supplements and modifies the general requirements of IEC 60079-0. Where a requirement of this standard conflicts with a requirement of IEC 60079-0, the requirement of this standard shall take precedence.

EN 60079-29-4:2010由欧洲电工标准化委员会 IX-CENELEC 发布于 2010-04-09，并于 2010-07-01 (7) 实施，于 2013-04-01 (7) 废止。

EN 60079-29-4:2010在国际标准分类中归属于: 29.260.20 易爆环境用电气设备。

EN 60079-29-4:2010的历代版本如下：

• 2010年 EN 60079-29-4:2010

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标准号

EN 60079-29-4:2010

发布

2010年

发布单位

欧洲电工标准化委员会

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EN 60079-29-4:2010

 

 

适用范围

IEC 60079-29-4:2009 specifies performance requirements of equipment for the detection and measuring of flammable gases or vapours in ambient air by measuring the spectral absorption by the gases or vapours over extended optical paths, ranging typically from one meter to a few kilometres. Such equipment measures the integral concentration of the absorbing gas over the optical path in units such as LFL.meter for flammable gases. This standard supplements and modifies the general requirements of IEC 60079-0. Where a requirement of this standard conflicts with a requirement of IEC 60079-0, the requirement of this standard shall take precedence.

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