
Measurement of fluid flow in closed conduits - Guidance for the use of electromagnetic flowmeters for conductive liquids
出版:International Organization for Standardization

专家解读视频
This document applies to industrial electromagnetic flowmeters used for the measurement of flowrate of a conductive liquid in a closed conduit running full.
EN ISO 20456:2019 - Identical
NEN-EN-ISO 20456:2019 - Identical
NEN ISO 20456 : 2017 - Identical
DS/EN ISO 20456:2019 - Identical
DS ISO 20456 : 2017 - Identical
SS-EN ISO 20456:2019 - Identical
BS EN ISO 20456:2019 - Identical
I.S. EN ISO 20456:2019 - Identical
DS/EN ISO 20456:2019 - Identical
I.S. EN ISO 20456:2019 - Identical
EN ISO 20456:2019 - Identical
SS-EN ISO 20456:2019 - Identical
BS EN ISO 20456:2019 - Identical
DS ISO 20456 : 2017 - Identical
NEN ISO 20456 : 2017 - Identical
NEN-EN-ISO 20456:2019 - Identical