NBN E 66-101-1973
The diameter of the drill for the front screw hole. ISO metric triangle thread and pipe thread

Standard No.

NBN E 66-101-1973

Release Date

1973

Published By

BE-NBN

Latest

NBN E 66-101-1973

NBN E 66-101-1973 history

• 1973 NBN E 66-101-1973 The diameter of the drill for the front screw hole. ISO metric triangle thread and pipe thread