NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60534-3-3 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN 60534-1 | 1993-03 | Industrial-process control valves - Part 1: Control valve terminology and general considerations (IEC 60534-1:1987) More |
