CSN 13 7739-1973
Threads and dimensions of connecting hollows for oil pipes

Standard No.

CSN 13 7739-1973

Release Date

1973

Published By

CZ-CSN

Latest

CSN 13 7739-1973

CSN 13 7739-1973 history

• 1973 CSN 13 7739-1973 Threads and dimensions of connecting hollows for oil pipes