ISO 14511:2001现行
Measurement of fluid flow in closed conduits - Thermal mass flowmeters
出版：International Organization for Standardization
专家解读视频
Specifies guidelines for the specification, testing, inspection, installation, operation and calibration of thermal mass gas flowmeters for the metering of gases and gas mixtures. It is not applicable to measuring liquid mass flowrates using thermal mass flowmeters.
KS B ISO 14511:2004 - Identical
NEN ISO 14511 : 2001 - Identical
BS ISO 14511 : 2001 - Identical
BS ISO 14511 : 2001 - Identical
NEN ISO 14511 : 2001 - Identical
GB/T 20727-2006 - Identical
KS B ISO 14511:2014 - Identical
BS ISO 14511:2001 - Identical
NEN ISO 14511:2001 - Identical
