DIN EN 13160-6
Leak detection systems - Part 6: Sensors in monitoring wells
现行
发布日期 :
2001-12-01
实施日期 :
DIN 43767
Measurement and control; electrical temperature sensors; welded-stem thermometers
现行
发布日期 :
2001-03-01
实施日期 :
DIN 43769
Measurement and control; electrical temperature sensors; thermometers not fitted with protecting tubes
现行
发布日期 :
2001-03-01
实施日期 :
ITU-R RS.1259
Feasibility of sharing between spaceborne passive sensors and the fixed service from 50 to 60 GHz
现行
发布日期 :
2026-06-01
实施日期 :
ITU-R SA.1259
Feasibility of sharing between spaceborne passive sensors and the fixed service from 50 to 60 GHz
现行
发布日期 :
2026-06-01
实施日期 :
ITU-R RS.1260
Feasibility of sharing between active spaceborne sensors and other services in the range 420-470 MHz
现行
发布日期 :
2028-05-01
实施日期 :
ITU-R SA.1260
Feasibility of sharing between active spaceborne sensors and other services in the range 420-470 MHz
现行
发布日期 :
2028-05-01
实施日期 :