CSN 01 4021-1976
Metric screw threads for optics. Diameters and pitches

Standard No.

CSN 01 4021-1976

Release Date

1976

Published By

CZ-CSN

Latest

CSN 01 4021-1976

CSN 01 4021-1976 history

• 1976 CSN 01 4021-1976 Metric screw threads for optics. Diameters and pitches