ONORM M 7349-1991
Valves on boilers, pressure vessels forsteam and water, team- and water piping — Materials, design, testing

Standard No.

ONORM M 7349-1991

Release Date

1991

Published By

AT-ON

Latest

ONORM M 7349-1991

ONORM M 7349-1991 history

• 1991 ONORM M 7349-1991 Valves on boilers, pressure vessels forsteam and water, team- and water piping — Materials, design, testing