ONORM C 9212-1986
Bitumen and hard coal tar pitch; testing; determination of softening point ring and ball

Standard No.

ONORM C 9212-1986

Release Date

1986

Published By

AT-ON

Latest

ONORM C 9212-1986

ONORM C 9212-1986 history

• 1986 ONORM C 9212-1986 Bitumen and hard coal tar pitch; testing; determination of softening point ring and ball