PN W88028-1989
Ship's hose-proof manholes with covers and central closurele

Standard No.

PN W88028-1989

Release Date

1989

Published By

PL-PKN

Latest

PN W88028-1989

PN W88028-1989 history

• 1989 PN W88028-1989 Ship's hose-proof manholes with covers and central closurele