CSN 41 4221 Zb-1988
Revision B-9/1988 Czech National Standard 41 4221 Steel 14 221 Manganese Chromium

Standard No.

CSN 41 4221 Zb-1988

Release Date

1988

Published By

CZ-CSN

Latest

CSN 41 4221 Zb-1988

CSN 41 4221 Zb-1988 history

• 1988 CSN 41 4221 Zb-1988 Revision B-9/1988 Czech National Standard 41 4221 Steel 14 221 Manganese Chromium