Norm
[AKTUELL]
ASTM A 961/A 961Ma
ASTM A 961/A 961Ma
Standard Specification for Common Requirements for Steel Flanges, Forged Fittings, Valves, and Parts for Piping Applications
Titel (englisch)
Standard Specification for Common Requirements for Steel Flanges, Forged Fittings, Valves, and Parts for Piping Applications