GB/T 3884.12

GB/T 3884.12, Total:2 items.

The international standard classification for "GB/T 3884.12" includes: Metalliferous minerals , Copper and copper alloys .

The Chinese standard classification for "GB/T 3884.12" includes: Heavy metal ore , Heavy metals and their alloys analysis method .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 3884.12-2010 Methods for chemical analysis of copper concentrates—Part 12:Determination of fluoride content and chloride content—Ion chromatography
GB/T 3884.12-2023 Methods for chemical analysis of copper concentrates—Part 12:Determination of fluoride and chloride contents—Ion chromatography and potentiometric titration