NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60534-8-4 [CURRENT] references following documents:
Document number | Edition | Title |
---|---|---|
IEC 60534-2-3 | 2015-12 | Industrial-process control valves - Part 2-3: Flow capacity - Test procedures More |
IEC 60534-8-2 | 2011-10 | Industrial-process control valves - Part 8-2: Noise considerations - Laboratory measurement of noise generated by hydrodynamic flow through control valves More |
IEC 60534-8-3 | 2010-11 | Industrial-process control valves - Part 8-3: Noise considerations - Control valve aerodynamic noise prediction method More |