
Cast and forged steel valves, screwed and socket-welding, sizes 1/4 in to 2 in , for the petroleum industry.
NORM herausgegeben am 31.10.1958
Designation standards: BS 2995:1958
Note: UNGÜLTIG
Publication date standards: 31.10.1958
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS