PN M69772-1987
Welding Defectiveness classification of welded joints on the basis of radiographs

Standard No.

PN M69772-1987

Release Date

1987

Published By

PL-PKN

Latest

PN M69772-1987

PN M69772-1987 history

• 1987 PN M69772-1987 Welding Defectiveness classification of welded joints on the basis of radiographs