Gold, silver and copper
Gold, silver and copper, Total:10 items.
The international standard classification for "Gold, silver and copper" includes: Cadmium, cobalt and their alloys .
The Chinese standard classification for "Gold, silver and copper" includes: Precious metals and its alloy analysis method .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 15072.8-1994 Gold,Palladium and silver alloys-Determination of copper content
CZ-CSN
- CSN 42 3845-1976 Gold-silver-copper alloy. Au 58,5 Ag28 Cu (purity 585/1000)
- CSN 42 3843-1976 Gold-silver-copper alloy. Au58,5 Ag23 Cu (purity 585/1000)
- CSN 42 3846-1976 Gold-silver-copper alloy. Au58,5 Ag32 Cu (purity 585/1000)
- CSN 42 3841-1976 Gold-silver-copper alloy Au58,5 Ag14 Cu (purity 585/1000)
- CSN 42 3840-1976 Gold-silver-copper alloy Au58,5 Ag5 Cu (purity 585/1000)
- CSN 42 3844-1976 Gold-silver-copper alloy. Au58,5 Ag26.8 Cu (purity 585/1000)
- CSN 42 3842-1976 Gold-silver-copper alloy Au58,5 Ag20 Cu (purity 585/1000)
- CSN ON 42 3021-1963 Copper-silver alloy. Silicon copper silver 2 silicon
RO-ASRO
- STAS 8907/4-1981 SILVER AND SILVER ALLOYS Determination of silver, zinc, copper and cadmium content
gold and silver,honeysuckle,Polyester Filigree,Portable fluorescent gold and silver,gold and silver law,gold and silver quality,Copper copper products,Gold, silver and lead,gold and silver law,copper aluminum copper,gold and silver jewelry,Gold and Silver Analysis,Gold and Silver Analysis,Gold, silver and copper,copper ion copper,Longhui Honeysuckle EU,gold and silver in ore,Polyester filigree (thread),Polyester lurex webbing,gold and silver ore
