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Gold-silver-copper alloy Au58,5 Ag20 Cu (purity 585/1000)
STANDARD published on 25.8.1976
Designation standards: ČSN 423842
Classification mark: 423842
Catalog number: 3892
Publication date standards: 25.8.1976
SKU: NS-128054
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
6.4.1989
6.4.1989
6.4.1989
6.4.1989
6.4.1989
6.4.1989
Latest update: 2025-07-25 (Number of items: 2 209 786)
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