CSN 17 0123-1987
Technical stones (jewels). Sapphire cone bearings

Standard No.

CSN 17 0123-1987

Release Date

1987

Published By

CZ-CSN

Status

Withdraw

Latest

CSN 17 0123-1987

CSN 17 0123-1987 history

• 1987 CSN 17 0123-1987 Technical stones (jewels). Sapphire cone bearings