CSN 42 0847-1980
Sintered carbides for underground drilling tools. Classification and sphere of use

Standard No.

CSN 42 0847-1980

Release Date

1980

Published By

CZ-CSN

Status

Withdraw

Latest

CSN 42 0847-1980

CSN 42 0847-1980 history

• 1980 CSN 42 0847-1980 Sintered carbides for underground drilling tools. Classification and sphere of use