CSN 44 1411 Zc-1986
Revision c 12/1986 Czech National Standard 44 1411 Coal for energy purposes in the Ostravalin zone

Standard No.

CSN 44 1411 Zc-1986

Release Date

1986

Published By

CZ-CSN

Status

Withdraw

Latest

CSN 44 1411 Zc-1986

CSN 44 1411 Zc-1986 history

• 1986 CSN 44 1411 Zc-1986 Revision c 12/1986 Czech National Standard 44 1411 Coal for energy purposes in the Ostravalin zone