NBN 820-1970
Tap ISO for joint pipe thread. Threaded Section Dimensions and Tolerances

Standard No.

NBN 820-1970

Release Date

1970

Published By

BE-NBN

Latest

NBN 820-1970

NBN 820-1970 history

• 1970 NBN 820-1970 Tap ISO for joint pipe thread. Threaded Section Dimensions and Tolerances