CSN 13 7519-1973
Pressure gauge testing three-way welding-on valves. Np 100

Standard No.

CSN 13 7519-1973

Release Date

1973

Published By

CZ-CSN

Status

Withdraw

Latest

CSN 13 7519-1973

CSN 13 7519-1973 history

• 1973 CSN 13 7519-1973 Pressure gauge testing three-way welding-on valves. Np 100