STAS 1737-1973
Pipes MATING DIMENSIONS OF ROUND FLANGES NP 25 and NP 40

Standard No.

STAS 1737-1973

Release Date

1973

Published By

RO-ASRO

Latest

STAS 1737-1973

STAS 1737-1973 history

• 1973 STAS 1737-1973 Pipes MATING DIMENSIONS OF ROUND FLANGES NP 25 and NP 40