煤矿用防爆柴油机械排气中一氧化碳,氮氧化物检验规范煤矿用防爆柴油机械排气中一氧化碳,氮氧化物检验规范Specification for detection of carbon monoxide and nitrogen oxide in exhaust of flameproof diesel machines intended to be used in mines
Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels-General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides
停车场和隧道中有毒和可燃气体检测和测量用电气设备
2016-05-31
VDE 0400-80/DIN EN 50545-1
Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides; German version EN 50545-1:2011
停车场和隧道中有毒和可燃气体检测和测量用电气设备第1部分:一氧化碳和氮氧化物检测和测量用一般性能要求和试验方法；德文版EN 50545-1:2011
2012-04-01
DIN EN 50545-1/A1-DRAFT
Draft Document - Electrical apparatus for the detection and measurement of toxic and combustible gases in car parks and tunnels - Part 1: General performance requirements and test methods for the detection and measurement of carbon monoxide and nitrogen oxides; German version EN 50545-1:2011/FprA1:2015
文件草案——停车场和隧道中有毒和可燃气体检测和测量用电气设备——第1部分:一氧化碳和氮氧化物检测和测量的一般性能要求和试验方法；德文版EN 50545-1:2011/FprA1:2