NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
Standards
[CURRENT]
IEC 60534-2-3
IEC 60534-2-3
Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
Title (German)
Stellventile für die Prozessregelung - Teil 2-3: Durchflusskapazität - Prüfverfahren