VSM 18640.8-1972
Principle of node channelization

Standard No.

VSM 18640.8-1972

Release Date

1972

Published By

CH-SNV

Latest

VSM 18640.8-1972

VSM 18640.8-1972 history

• 1972 VSM 18640.8-1972 Principle of node channelization
• 1966 VSM 18640.8-1971 pipeline. Gray cast iron flanges A1 ND25 on cast gray cast iron pipes and valves, NW 10 to 500