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Copper concentrates. Technical requirements
STANDARD published on 22.12.1989
Designation standards: ČSN 441738
Classification mark: 441738
Catalog number: 28359
Publication date standards: 22.12.1989
SKU: NS-128827
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
11.4.1988
11.4.1988
11.4.1988
11.4.1988
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Latest update: 2025-08-17 (Number of items: 2 211 709)
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