NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Project
Industrial-process control valves - Part 2-4: Flow capacity - Inherent flow characteristics and rangeability (IEC 60534-2-4:2009); German version EN 60534-2-4:2009
Abstract
This part of IEC 60534 applies to all types of industrial-process control valves.. It defines how to state typical control valve inherent flow characteristics and inherent rangeabilities. It also defines how to establish criteria for adherence to manufacturer-stated flow characteristics.
Begin
2007-08-17
Planned document number
prEN 60534-2-4
