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Overview IEC 60534-2-1:2011 is an international standard developed by the International Electrotechnical Commission (IEC) that provides sizing equations for predicting fluid flow through industrial-p…
Overview IEC 60534-2-3:2015 - "Industrial-process control valves - Part 2-3: Flow capacity - Test procedures" defines standardized test procedures for measuring the flow performance of industrial con…
Overview IEC 60534-2-4:2009, titled "Industrial-process control valves - Part 2-4: Flow capacity - Inherent flow characteristics and rangeability", is an international standard developed by the Inter…