UNI 4589-1960
Level gauge for ships. Discharge valve switch plugs PN 16 and 40 for crystal tube and crystal plate levels for boilers and pressure vessels

Standard No.

UNI 4589-1960

Release Date

1960

Published By

IT-UNI

Status

Withdraw

Latest

UNI 4589-1960

UNI 4589-1960 history

• 1960 UNI 4589-1960 Level gauge for ships. Discharge valve switch plugs PN 16 and 40 for crystal tube and crystal plate levels for boilers and pressure vessels