PN M69712-1957
Welding -- Statical test of tension of weld material

Standard No.

PN M69712-1957

Release Date

1957

Published By

PL-PKN

Latest

PN M69712-1957

PN M69712-1957 history

• 1957 PN M69712-1957 Welding -- Statical test of tension of weld material