GB/T 20899.12-2016

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Methods for chemical analysis of gold ores—Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth contents—Atomic fluorescence spectrometric method

金矿石化学分析方法第12部分：砷、汞、镉、铅和铋量的测定原子荧光光谱法

Standard Type

GBT

ICS

77.150.99

CCS

D46

Status

现行

Issue Date

2016-08-29

Implementation

2017-07-01

Responsible Dept

国家标准委

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 20252-2006 Lithium cobalt oxide GB/T 15676-1995 Terms for rare earths GB/T 16475-1996 Temper designation system for wrought aluminiumand aluminium alloy GB/T 16746-1997 Zinc alloy castings GB/T 1175-1997 Casting zinc alloys GB/T 5231-2001 Wrought copper and copper alloys chemical composition limits and forms of wrought products GB/T 6891-2006 Wrought aluminium and aluminium alloy - V corrugated sheet GB/T 20250-2006 Aluminum and aluminum alloys continue extruded tubes