NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60534-8-4 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60534-1 | 2005-01 | Industrial-process control valves - Part 1: Control valve terminology and general considerations More |
| IEC 60534-2-1 | 1998-09 | Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions More |
| IEC 60534-8-2 | 1991-05 | Industrial-process control valves; part 8: noise considerations; section 2: laboratory measurement of noise generated by hydrodynamic flow through control valves More |
| IEC 60534-8-3 | 2000-07 | Industrial-process control valves - Part 8-3: Noise considerations; Control valve aerodynamic noise prediction method More |