CSN 83 2142-1967
Safety helmet for miner

Standard No.

CSN 83 2142-1967

Release Date

1967

Published By

CZ-CSN

Status

Withdraw

Latest

CSN 83 2142-1967

CSN 83 2142-1967 history

• 1967 CSN 83 2142-1967 Safety helmet for miner