NBN E 29-318-1989
Industrial valves. Spherically curved steel valve

Standard No.

NBN E 29-318-1989

Release Date

1989

Published By

BE-NBN

Latest

NBN E 29-318-1989

Scope

This standard specifies the main dimensions and characteris ics of ball valves.

NBN E 29-318-1989 history

• 1989 NBN E 29-318-1989 Industrial valves. Spherically curved steel valve