Methods for chemical analysis of gold concentrates; The silver diethyldithiocarbamate spectrophotometric method for the determination of arsenic content GB/T 7739.3-1987

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Standard Insuued on: 1987-05

GB/T 7739.3-1987 Methods for chemical analysis of gold concentrates; The silver diethyldithiocarbamate spectrophotometric method for the determination of arsenic content

金精矿化学分析方法二乙基二硫代氨基甲酸银分光光度法测定砷量

Category No.:	GB	Valid Status:	superseded
Issued Organization:	NDRC	Issued Date:	1987-05-12
Implemented Date:	1988-1-1	Abolished Date:
Superseded Standard.:	GB/T 7739.3-2007 Methods for chemical analysis of gold concentrates—Part 3:Determination of arsenic contents	Superseded Date:	2007-11-1

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GB 7715-1987 GB/T 7754-1987 GB 7716-1987 SY 5635-1993 SY/T 5635-1993 GB 7727.1-1987 GB 7795-1987 GB 8020-1987 GB 7788-1987 GB 8023-1987 GB 7803-1987 GB 8025-1987 GB 223.58-1987 GB 223.57-1987 GB/T 7730.1-1987 GB 7741-1987 GB/T 7781-1987 YY 91015-1999 GB/T 7714-1987 GB/T 7779-1987

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