STAS 4678-1991
Steel flanges. Ovel fiat flanges for welding NP 6. Dimensions

Standard No.

STAS 4678-1991

Release Date

1991

Published By

RO-ASRO

Latest

STAS 4678-1991

STAS 4678-1991 history

• 1991 STAS 4678-1991 Steel flanges. Ovel fiat flanges for welding NP 6. Dimensions