Detector tube type carbon monoxide measuring instruments length - of - stain 探测管式一氧化碳测量仪染色长度
3.
Ship service tank piping systems ; filing and pressure equalizing equipment ; sounding pipes 船舶维护油箱管道系统.灌装与压力平衡设备.探测管
4.
Superstructure compressed air ( water supply 、 fire fighting 、 smoke detection ) piping to be done air - tightness test 上层建筑压缩空气管系(供水管、消防管、烟雾探测管)密性试验。
5.
Workplace atmospheres - short term detector tube measurement systems - requirements and test methods ; german version en 1231 : 1996 工作场地空气环境.短时探测管测量系统.要求和试验方