Electrical apparatus for the detection of combustible gases in domestic premises. Guide on the selection, installation, use and maintenance
家用可燃气体检测用电气设备 选择、安装、使用和维护指南

2016-05-31

Electrical apparatus for the detection of combustible gases in domestic premises - Guide on the selection, installation, use and maintenance.
家用可燃气体检测用电气设备.选择、安装、使用和维护指南

2001-03-31

Electrical apparatus for the detection of carbon monoxide in domestic premises - Guide on the selection, installation, use and maintenance.
家用一氧化碳检测用电气设备.选择、安装、使用和维护指南

2002-09-30

Guide for the selection, installation, use and maintenance of apparatus for the detection and measurement of combustible gases or oxygen; German version EN 50073:1999
可燃气体或氧气检测和测量设备的选择、安装、使用和维护指南；德文版EN 50073:1999

2000-04-01

Workplace atmospheres. Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours-Guide for selection, installation, use and maintenance
工作环境 用于直接检测和直接测量有毒气体和蒸汽浓度的电气设备

2016-03-31

Electrical apparatus for the detection of combustible gases in domestic premises - Guide on the selection, installation, use and maintenance; German version EN 50244:2016
家用可燃气体检测用电气设备.选择、安装、使用和维护指南；德文版EN 50244:2016

2017-01-01

Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours -- Part 4: Guide for selection, installation, use and maintenance.
工作场所大气.有毒气体和蒸汽的直接检测和直接浓度测量用电气设备.第4部分:选择、安装、使用和维护指南

2001-04-30

Electrical apparatus for the detection of carbon monoxide in domestic premises, caravans and boats - Guide on the selection, installation, use and maintenance; German version EN 50292:2013
家用房屋、大篷车和船只中一氧化碳检测用电气设备——选择、安装、使用和维护指南；德文版EN 50292:2013

2014-08-01

Electrical apparatus for the detection of carbon monoxide in domestic premises, caravans and boats - Guide on the selection, installation, use and maintenance; (German version EN 50292:2013)
家用房屋、大篷车和船只中一氧化碳检测用电气设备——选择、安装、使用和维护指南；（德文版EN 50292:2013）

2014-08-01

IEC 61779-6 ED.2. Electrical apparatus for the detection and measurement of flammable gases. Part 6. Guide for the selection, installation, use and maintenance of apparatus for the detection and measurement of flammable gases
IEC 61779-6第2版 可燃气体检测和测量用电气设备 第六部分 可燃气体检测和测量设备的选择、安装、使用和维护指南

2004-04-21

Электрооборудование, применяемое в зонах, опасных по воспламенению горючей пыли. Часть 1. Электрооборудование, защищенное оболочками и ограничением температуры поверхности. Раздел 2. Выбор, установка и эксплуатация
用于存在可燃粉尘的电气设备 第1部分受外壳和表面温度限制保护的电气设备 第二部分选择 安装和维护

2011-12-22

Workplace atmospheres - Electrical apparatus used for the direct detection and direct concentration measurement of toxic gases and vapours - Part 4: Guide for selection, installation, use and maintenance; German version EN 45544-4:2016
工作场所大气.有毒气体和蒸汽的直接检测和直接浓度测量用电气设备.第4部分:选择、安装、使用和维护指南；德文版EN 45544-4:2016

2017-01-01