GB/T 20899.11-2007
金矿石化学分析方法 第11部分:砷量和铋量的测定
Methods for chemical analysis of gold ores - Part 11:Determination of arsenic and bismuth contents
- 实施日期
- 2007-11-01
- ICS 分类
- 73.060.99
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 485 条
GB/T 20899.11-2007
Methods for chemical analysis of gold ores - Part 11:Determination of arsenic and bismuth contents
GB/T 20899.10-2007
Methods for chemical analysis of gold ores - Part 10:Determination of antimony contents
GB 20664-2006
Limitation concentration of natural radioactivity in non-ferrous metal ores and concentrates products
GB/T 6730.46-2006
Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after the distillation separation
GB/T 6730.18-2006
Iron ores - Determination of phosphorus content - Molybdenum blue spectrophotometric method
GB/T 6730.9-2006
Iron ores - Determination of silicon contents - The silicomolybdic blue spectrophotometric method reduce by ammonium ferrous sulfate
GB/T 6730.45-2006
Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation
GB/T 6730.25-2006
Iron ores - Determination of total rare earth contents - Oxalate gravimetric method
GB/T 6730.24-2006
Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectrophotometric method
GB/T 6730.23-2006
Iron ores - Determination of titanium content - The ferric ammonium sulfate titrimetric method
GB/T 20565-2006
Iron ores and direct reduced iron - Vocabulary
GB/T 1511-2006
Manganese ores - Determination of calcium and magnesium contents - EDTA titrimetric method
GB/T 1509-2006
Manganese ores - Determination of silicon content - Perchloric acid dehydration gravimetric method
GB/T 1507-2006
Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method
GB/T 1516-2006
Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method
GB/T 1513-2006
Manganese ores - Determination of calcium and magnesium contents -Flame atomic absorption spectrometric method
GB/T 8152.1-2006
Methods for chemical analysis of lead concentrates―Determination of lead content―EDTA titration method after acid digestion
GB/T 8152.2-2006
Methods for chemical analysis of lead concentrates―Determination of lead content―Back titration of EDTA after precipitation of lead sulfate
GB/T 8152.10-2006
Methods for chemical analysis of lead concentrates―Determination of silver and gold content―Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
GB/T 8152.5-2006
Methods for chemical analysis of lead concentrates―Determination of arsenic content―Atomic fluorescence spectrometer method