NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[CURRENT]
IEC 60534-4 AMD 1
IEC 60534-4 AMD 1
Industrial-process control valves. Part 4 : Inspection and routine testing
Title (German)
Regelventile für industrielle Prozesse; Teil 4: Gütekontrolle und Stückprüfung