ONORM M 6224-1979
Specification for the requirements for waste water to be discharged from mining and processing plants for rocks and gravel

Standard No.

ONORM M 6224-1979

Release Date

1979

Published By

AT-ON

Latest

ONORM M 6224-1979

ONORM M 6224-1979 history

• 1979 ONORM M 6224-1979 Specification for the requirements for waste water to be discharged from mining and processing plants for rocks and gravel