GB/T 15072.8-2008 Test method of precious metal alloys – Determination of copper content for gold, palladium and silver alloys – Complexometric return titration using thiourea releasing EDTA

Standard Number: GB/T 15072.8-2008
Chinese:贵金属合金化学分析方法 金、钯、银合金中铜量的测定 硫脲析出EDTA络合返滴定法
English:Test method of precious metal alloys – Determination of copper content for gold, palladium and silver alloys – Complexometric return titration using thiourea releasing EDTA

Effective Date:2008-09-01
Regulatory Authority:China Nonferrous Metal Industry Association
Issuing Regulatory Authority:General Administration of Quality Supervision, Inspection and Quarantine of the People’s Republic of China,National Standardization Administration of China

Adheres to international standards:N
PDF Downloadable:Y

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