UNI 3940-1957
Valves with fixed couplings for ships. control valve cover

Standard No.

UNI 3940-1957

Release Date

1957

Published By

IT-UNI

Status

Withdraw

Latest

UNI 3940-1957

UNI 3940-1957 history

• 1957 UNI 3940-1957 Valves with fixed couplings for ships. control valve cover