PN M69770-1972
Industrial radiography Quality requirements and recommended practice for radiographic inspection of steel fusion welded butt joints

Standard No.

PN M69770-1972

Release Date

1972

Published By

PL-PKN

Latest

PN M69770-1972

PN M69770-1972 history

• 1972 PN M69770-1972 Industrial radiography Quality requirements and recommended practice for radiographic inspection of steel fusion welded butt joints