Specifications for the requirements for waste water to be discharged from mining and processing plants for rocks and gravel
STANDARD published on 1.4.1979
Designation standards: ÖNORM M6224
Note: WITHDRAWN
Publication date standards: 1.4.1979
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM