ONORM EN 59-1978
Glass reinjorced plastics. Measu.rem.ent of hardness by means of a barcol-impressor

Standard No.

ONORM EN 59-1978

Release Date

1978

Published By

AT-ON

Latest

ONORM EN 59-1978

ONORM EN 59-1978 history

• 1978 ONORM EN 59-1978 Glass reinjorced plastics. Measu.rem.ent of hardness by means of a barcol-impressor