IEC 60534 Corrigendum 1 - Industrial-process control valves - Part 9: Test procedure for response measurements from step inputs
DIN EN 60534-7:2011 history
2011DIN EN 60534-7:2011-08 Industrial-process control valves - Part 7: Control valve data sheet (IEC 60534-7:2010); German version EN 60534-7:2010 / Note: DIN IEC 60534-7 (1992-03) remains valid alongside this standard until 2013-12-01.
2011DIN EN 60534-7:2011 Industrial-process control valves - Part 7: Control valve data sheet (IEC 60534-7:2010); German version EN 60534-7:2010