China Determination of Ars GB Standards English PDF List

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China "Determination of Ars" GB Standards English PDF List:

Standard Code	Standard Title	Standard Class	Order
GB/T 43098.2-2023	Analysis methods for water treatment agents Part 2: Determination of Arsenic, mercury, cadmium, chromium, lead, nickel and copper content Inductively coupled plasma mass spectrometry (ICP-MS) 水处理剂分析方法第2部分：砷、汞、镉、铬、铅、镍、铜含量的测定电感耦合等离子体质谱法(ICP-MS)	China National Standards Determination of Ars	English PDF
GB/T 23947.3-2023	General method for Determination of Arsenic in inorganic chemical products Part 3: Atomic fluorescence spectrometry 无机化工产品中砷测定的通用方法第3部分：原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 43220-2023	Method for Determination of Arsenic in solid biomass fuels 固体生物质燃料中砷的测定方法	China National Standards Determination of Ars	English PDF
GB/T 41331-2022	Determination of Arsenic, Mercury, Antimony and Selenium in Dye Products - Atomic Fluorescence Spectrometry 染料产品中砷、汞、锑、硒的测定原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 6150.13-2022	Methods for chemical analysis of tungsten concentrates - Part 13: Determination of Arsenic content - Atomic fluorescence spectrometry and DDTC-Ag spectrophotometry 钨精矿化学分析方法第13部分：砷含量的测定原子荧光光谱法和DDTC-Ag分光光度法	China National Standards Determination of Ars	English PDF
GB/T 33351.2-2021	Determination of Arsenic,beryllium,antimony in electrical and electronic products—Part 2:Inductively coupled plasma optical emission spectrometry 电子电气产品中砷、铍、锑的测定第2部分：电感耦合等离子体发射光谱法	China National Standards Determination of Ars	English PDF
GB/T 14352.21-2021	Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 21: Determination of Arsenic content -- Hydride generation atomic fluorescence spectrometry 钨矿石、钼矿石化学分析方法第21部分：砷量的测定氢化物发生-原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 39538-2020	Determination of Arsenic, selenium and mercury in coal—Hydride generation-atomic fluorescence spectrometry 煤中砷、硒、汞的测定氢化物发生-原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 39143-2020	Methods for chemical analysis of gold-arsenic alloys—Determination of Arsenic content—Inductively coupled plasma atomic emission spectrometry 金砷合金化学分析方法砷含量的测定电感耦合等离子体原子发射光谱法	China National Standards Determination of Ars	English PDF
GB/T 15076.11-2020	Methods for chemical analysis of tantalum and niobium--Part 11: Determination of Arsenic, antimony, lead, tin and bismuth contents in niobium--Direct current arc atomic emission spectrometry 钽铌化学分析方法第11部分:铌中砷、锑、铅、锡和铋量的测定直流电弧原子发射光谱法	China National Standards Determination of Ars	English PDF
GB/T 39229-2020	Fertilizers and soil conditioners—Determination of Arsenic,cadmium,chromium,lead and mercury contents 肥料和土壤调理剂砷、镉、铬、铅、汞含量的测定	China National Standards Determination of Ars	English PDF
GB/T 23349-2020	Determination of Arsenic,cadmium,chromium,lead and mercury contents for fertilizers 肥料中砷、镉、铬、铅、汞含量的测定	China National Standards Determination of Ars	English PDF
GB/T 20899.3-2019	Methods for chemical analysis of gold ores—Part 3:Determination of Arsenic content 金矿石化学分析方法第3部分：砷量的测定	China National Standards Determination of Ars	English PDF
GB/T 14506.33-2019	Methods for chemical analysis of silicate rocks—Part 33: Determination of Arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry 硅酸盐岩石化学分析方法第33部分：砷、锑、铋、汞量测定氢化物发生-原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 7739.3-2019	Methods for chemical analysis of gold concerntrates—Part 3:Determination of Arsenic content 金精矿化学分析方法第3部分：砷量的测定	China National Standards Determination of Ars	English PDF
GB/T 20899.3-2019	Methods for chemical analysis of gold ores—Part 3:Determination of Arsenic content 金矿石化学分析方法第3部分：砷量的测定	China National Standards Determination of Ars	English PDF
GB/T 14506.33-2019	Methods for chemical analysis of silicate rocks—Part 33: Determination of Arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry 硅酸盐岩石化学分析方法第33部分：砷、锑、铋、汞量测定氢化物发生-原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 6730.77-201	Iron ores—Determination of Arsenic content—Hydride generation-atomic fluorescence spectrometric method 铁矿石　砷含量的测定　氢化物发生-原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 3058-2019	Determination of Arsenic in coal 煤中砷的测定方法	China National Standards Determination of Ars	English PDF
GB/T 37211.1-2018	Methods for chemical analysis of germanium metal—Part 1：Determination of Arsenic content—Arsenic stain method 金属锗化学分析方法-第1部分：砷含量的测定-砷斑法	China National Standards Determination of Ars	English PDF
GB/T 5195.19-2018	Fluorspar—Determination of Arsenic content—Silver diethyldithiocarbamate spectrometric method 萤石砷含量的测定二乙基二硫代氨基甲酸银光度法	China National Standards Determination of Ars	English PDF
GB/T 12690.19-2018	Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 19: Determination of Arsenic and mercury contents 稀土金属及其氧化物中非稀土杂质化学分析方法第19部分：砷、汞量的测定	China National Standards Determination of Ars	English PDF
GB/T 20975.2-2018	Methods for chemical analysis of aluminium and aluminium alloys—Part2: Determination of Arsenic content 铝及铝合金化学分析方法第2部分：砷含量的测定	China National Standards Determination of Ars	English PDF
GB/T 34162-2017	Natural gas—Determination of Arsenic content—Potassium permanganate sample method 天然气砷含量的测定高锰酸钾取样法	China National Standards Determination of Ars	English PDF
GB/T 5195.12-2016	Fluorspar—Determination of Arsenic content—Atomic fluorescence spectrometry 萤石砷含量的测定原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 33351.1-2016	Determination of Arsenic,beryllium,antimony in electrical and electronic products—Part 1:Inductively coupled plasma mass spectrometry spectrometry 电子电气产品中砷、铍、锑的测定第1部分：电感耦合等离子体质谱法	China National Standards Determination of Ars	English PDF
GB/T 7686-2016	General method for Determination of Arsenic content of chemical products 化工产品中砷含量测定的通用方法	China National Standards Determination of Ars	English PDF
GB 31604.38-2016	National Food Safety Standard-Food contact materials and products-Determination of Arsenic and determination of migration amount 食品安全国家标准食品接触材料及制品砷的测定和迁移量的测定	China National Standards Determination of Ars	English PDF
GB/T 33086-2016	Water treatment chemical—Determination of Arsenic and mercury—Atomic fluorescence spectrometry 水处理剂　砷和汞含量的测定　原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 20899.12-2016	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	China National Standards Determination of Ars	English PDF
GB/T 7739.12-2016	Methods for chemical analysis ofgoldconcentrates—Part 12: Determination of Arsenic, mercury, cadmium, lead, bismuth—Atomic fluorescence spectrometric method 金精矿化学分析方法第12部分：砷、汞、镉、铅和铋量的测定原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 6730.72-2016	Iron ores—Determination of Arsenic, chromium, cadmium, lead and mercury content—Inductively coupled plasma-mass spectrometry method (ICP-MS) 铁矿石砷、铬、镉、铅和汞含量的测定电感耦合等离子体质谱法（ICP-MS）	China National Standards Determination of Ars	English PDF
GB 5009.76-2014	National Food Safety Standard-Determination of Arsenic in food additives 食品安全国家标准食品添加剂中砷的测定	China National Standards Determination of Ars	English PDF
GB/T 3884.18-2014	Methods for chemical analysis of copper concentrates―Part 18：Determination of Arsenic，antimony，bismuth，lead，zinc，nickel，cadmium，cobalt，magnesium oxide，calcium oxide contents―Inductively coupled plasma atomic emission spectrometry 铜精矿化学分析方法第18部分：砷、锑、铋、铅、锌、镍、镉、钴、氧化镁、氧化钙量的测定电感耦合等离子体原子发射光谱法	China National Standards Determination of Ars	English PDF
GB/T 30797-2014	The test method for safety of food detergents—Determination of Arsenic contents 食品用洗涤剂试验方法总砷的测定	China National Standards Determination of Ars	English PDF
GB/T 3260.6-2013	Methods for chemical analysis of tin―Part 6: Determination of Arsenic contents―Malachite green arsenic molybdenum heteropoly acid photometric method 锡化学分析方法第6部分：砷量的测定孔雀绿-砷钼杂多酸分光光度法	China National Standards Determination of Ars	English PDF
GB/T 11064.14-2013	Methods for chemical analysis of lithium carbonate,lithium hydroxide monohydrate and lithium chloride - Part 14: Determination of Arsenic content - Molybdenum blue spectropotometic method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法第14部分：砷量的测定钼蓝分光光度法	China National Standards Determination of Ars	English PDF
GB/T 4325.6-2013	Methods for chemical analysis of molybdenum - Part 6: Determination of Arsenic content - Atomic fluorescence spectrometry 钼化学分析方法第6部分：砷量的测定原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 8151.7-2012	Methods for chemical analysis of zinc concentrates - Part 7： Determination of Arsenic content - Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric method 锌精矿化学分析方法第7部分：砷量的测定氢化物发生-原子荧光光谱法和溴酸钾滴定法	China National Standards Determination of Ars	English PDF
GB/T 4324.5-2012	Methods for chemical analysis of tungsten - Part 5: Determination of Arsenic content - Hydrogenate atomic absorption spectrometry 钨化学分析方法第5部分：砷量的测定氢化物原子吸收光谱法	China National Standards Determination of Ars	English PDF
GB/T 4103.6-2012	Methods for chemical analysis of lead and lead alloys - Part 6: Determination of Arsenic content 铅及铅合金化学分析方法第6部分：砷量的测定	China National Standards Determination of Ars	English PDF
GB/T 3884.9-2012	Methods for chemical analysis of copper concentrates - Part 9: Determination of Arsenic and bismuth contents - Hydride generation- atomic fluorescence spectrometry method The potassium bromate titration method and The silver diethyl dithiocarbamate photom 铜精矿化学分析方法第9部分：砷和铋量的测定氢化物发生-原子荧光光谱法、溴酸钾滴定法和二乙基二硫代氨基甲酸银分光光度法	China National Standards Determination of Ars	English PDF
GB/T 13025.13-2012	General test method in salt industry - Determination of Arsenic 制盐工业通用试验方法砷的测定	China National Standards Determination of Ars	English PDF
GB/T 26195-2010	Fireworks and firecracker - Determination of Arsenic in pyrotechnic composition 烟花爆竹烟火药中砷的测定	China National Standards Determination of Ars	English PDF
GB/T 15927-2010	Method for chemical analysis of arsenic ores - Determination of Arsenic content 砷矿石化学分析方法砷量测定	China National Standards Determination of Ars	English PDF
GB/T 14353.7-2010	Methods for chemical analysis of copper ores, lead ores and zinc ores - Part 7: Determination of Arsenic content 铜矿石、铅矿石和锌矿石化学分析方法第7部分：砷量测定	China National Standards Determination of Ars	English PDF
GB/T 14352.10-2010	Methods for chemical analysis of tungsten ores and molybdenum ores - Part 10：Determination of Arsenic content 钨矿石、钼矿石化学分析方法第10部分：砷量测定	China National Standards Determination of Ars	English PDF
GB/T 24992-2010	Paper,board and pulps - Determination of Arsenic 纸、纸板和纸浆砷含量的测定	China National Standards Determination of Ars	English PDF
GB/T 6730.67-2009	Iron ores - Determination of Arsenic content - Hydride generation atomic absorption spectrometric method 铁矿石砷含量的测定氢化物发生原子吸收光谱法	China National Standards Determination of Ars	English PDF
GB/T 23947.2-2009	Inorganic chemicals for industrial use - General method for the Determination of Arsenic content - Part 2: Gutzeit method 无机化工产品中砷测定的通用方法第2部分：砷斑法	China National Standards Determination of Ars	English PDF
GB/T 23947.1-2009	Inorganic chemicals for industrial use - General method for Determination of Arsenic - Part 1: Silver diethyldithiocarbamate photometric method 无机化工产品中砷测定的通用方法第1部分：二乙基二硫代氨基甲酸银光度法	China National Standards Determination of Ars	English PDF
GB/T 23834.5-2009	Chemical analysis method for stannous sulfate - Part 5: Determination of Arsenic content - Silver diethyldithiocarbamate spectrophotometry 硫酸亚锡化学分析方法第5部分：砷含量的测定二乙基二硫代氨基甲酸银分光光度法	China National Standards Determination of Ars	English PDF
GB/T 23607-2009	Methods for chemical analysis of copper anode mud - Determination of Arsenic，bismuth，iron，nickel，lead，antimony，selenium and tellurium content - Inductively coupled plasma-atomic emission spectrometry 铜阳极泥化学分析方法砷、铋、铁、镍、铅、锑、硒、碲量的测定电感耦合等离子体原子发射光谱法	China National Standards Determination of Ars	English PDF
GB/T 11066.9-2009	Methods for chemical analysis of gold - Determination of Arsenic and tin contents - Hydride generation-atomic fluorescence spectrometry 金化学分析方法砷和锡量的测定氢化物发生－原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 23513.2-2009	Chemical analysis methods for germanium concentrate - Part 2: Determination of Arsenic content - Ferrous ammonium sulfate titration 锗精矿化学分析方法第2部分：砷量的测定硫酸亚铁铵滴定法	China National Standards Determination of Ars	English PDF
GB/T 23364.1-2009	Methods for chemical analysis of high purity indium oxide - Part 1: Determination of Arsenic content - Atomic fluorescence spectrometry 高纯氧化铟化学分析方法第1部分：砷量的测定原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 23362.1-2009	Methods for chemical analysis of high purity indium hydroxide - Part 1: Determination of Arsenic content - Atomic fluorescence spectrometry 高纯氢氧化铟化学分析方法第1部分：砷量的测定原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 23278.3-2009	Methods for chemical analysis of sodium stannate - Part 3: Determination of Arsenic content - Molybdoantimonyarsenate blue spectrophotometric method 锡酸钠化学分析方法第3部分：砷量的测定砷锑钼蓝分光光度法	China National Standards Determination of Ars	English PDF
GB/T 23274.3-2009	Methods for chemical analysis of stannic oxide - Part 3: Determination of Arsenic content - Molybdoantimonyarsenate blue spectrophotometric method 二氧化锡化学分析方法第3部分：砷量的测定砷锑钼蓝分光光度法	China National Standards Determination of Ars	English PDF
GB/T 23273.3-2009	Methods for chemical analysis of cobalt oxatate - Part 3: Determination of Arsenic content - Hydride generation-atomic fluorescence spectrometry 草酸钴化学分析方法第3部分：砷量的测定氢化物发生-原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 22599-2008	Water treatment chemicals - Determination of Arsenic content 水处理化学品砷含量测定方法	China National Standards Determination of Ars	English PDF
GB/T 7731.6-2008	Ferrotungsten - Determination of Arsenic content - The molybdenum blue photometrie method and inductively coupled plasma-atomic emission spectrometry 钨铁砷含量的测定钼蓝光度法和电感耦合等离子体原子发射光谱法	China National Standards Determination of Ars	English PDF
GB/T 3058-2008	Determination of Arsenic in coal 煤中砷的测定方法	China National Standards Determination of Ars	English PDF
GB/T 7686-2008	Chemical products for industrial use - General method for the Determination of Arsenic 化工产品中砷含量测定的通用方法	China National Standards Determination of Ars	English PDF
GB/T 6150.13-2008	Methods for chemical analysis of tungsten concentrates - Determination of Arsenic content - Hydride reduction atomic absorption spectrometry and the silver diethyldithiocarbamate(DDTC-Ag) photometry 钨精矿化学分析方法砷量的测定氢化物原子吸收光谱法和DDTC－Ag分光光度法	China National Standards Determination of Ars	English PDF
GB/T 5121.7-2008	Methods for chemical analysis of copper and copper alloys - Part 7:Determination of Arsenic content 铜及铜合金化学分析方法第7部分：砷含量的测定	China National Standards Determination of Ars	English PDF
GB/T 610-2008	Chemical reagent - General method for the Determination of Arsenic 化学试剂砷测定通用方法	China National Standards Determination of Ars	English PDF
GB/T 223.31-2008	Iron, steel and alloy - Determination of Arsenic content -Distillation-molybdenum blue spectrophotometric method 钢铁及合金砷含量的测定蒸馏分离-钼蓝分光光度法	China National Standards Determination of Ars	English PDF
GB/T 3253.1-2008	Methods for chemical analysis of antimony and antimony trioxide - Determination of Arsenic content - Arsenic molybdenum blue spectrophotometric method 锑及三氧化二锑化学分析方法砷量的测定砷钼蓝分光光度法	China National Standards Determination of Ars	English PDF
GB/T 20975.2-2007	Chemical analysis methods of aluminium and aluminium alloys - Part 2：Determination of Arsenic content molybdenum blue spectrophotometric method 铝及铝合金化学分析方法第2部分：砷含量的测定钼蓝分光光度法	China National Standards Determination of Ars	English PDF
GB/T 7739.3-2007	Methods for chemical analysis of gold concentrates - Part 3：Determination of Arsenic contents 金精矿化学分析方法第3部分：砷量的测定	China National Standards Determination of Ars	English PDF
GB/T 7739.11-2007	Methods for chemical analysis of gold concentrates - Part 11： Determination of Arsenic and bismuth contents 金精矿化学分析方法第11部分：砷量和铋量的测定	China National Standards Determination of Ars	English PDF
GB/T 20899.3-2007	Methods for chemical analysis of gold ores - Part 3：Determination of Arsenic contents 金矿石化学分析方法第3部分：砷量的测定	China National Standards Determination of Ars	English PDF
GB/T 20899.11-2007	Methods for chemical analysis of gold ores - Part 11：Determination of Arsenic and bismuth contents 金矿石化学分析方法第11部分：砷量和铋量的测定	China National Standards Determination of Ars	English PDF
GB/T 6730.46-2006	Iron ores - Determination of Arsenic content - Arseno-molybdenum blue spectrophotometric method after the distillation separation 铁矿石砷含量的测定蒸馏分离-砷钼蓝分光光度法	China National Standards Determination of Ars	English PDF
GB/T 6730.45-2006	Iron ores - Determination of Arsenic content - Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation 铁矿石砷含量的测定砷化氢分离-砷钼蓝分光光度法	China National Standards Determination of Ars	English PDF
GB/T 8647.7-2006	The methods for chemical analysis of nickel - Determination of Arsenic,antimony,bismuth,tin and lead contents - Electrothermal atomic absorption spectrometric method 镍化学分析方法　砷、锑、铋、锡、铅量的测定电热原子吸收光谱法	China National Standards Determination of Ars	English PDF
GB/T 8647.10-2006	The methods for chemical analysis of nickel - Determination of Arsenic,cadmium,lead,zinc,antimony,bismuth,tin,cobalt,copper,manganese,magnesium,silicon,aluminium,iron contents - Atomic emission spectrometric method 镍化学分析方法　砷、镉、铅、锌、锑、铋、锡、钴、铜、锰、镁、硅、铝、铁量的测定发射光谱法	China National Standards Determination of Ars	English PDF
GB/T 1516-2006	Manganese ores - Determination of Arsenic content - Silver diethyldithiocarbamate spectrophotometric method 锰矿石砷含量的测定二乙氨基二硫代甲酸银分光光度法	China National Standards Determination of Ars	English PDF
GB/T 8152.5-2006	Methods for chemical analysis of lead concentrates―Determination of Arsenic content―Atomic fluorescence spectrometer method 铅精矿化学分析方法砷量的测定原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 20380.1-2006	Starch and derived products - Heavy metals content - Part 1: Determination of Arsenic content by atomic absorption spectrometry 淀粉及其制品重金属含量第1部分：原子吸收光谱法测定砷含量	China National Standards Determination of Ars	English PDF
GB/T 20127.2-2006	Steel and alloy - Determination of trace element contents Part2: Determination of Arsenic content by hydride generation-atomic fluorescence spectrometric method 钢铁及合金痕量元素的测定第2部分：氢化物发生-原子荧光光谱法测定砷含量	China National Standards Determination of Ars	English PDF
GB/T 12689.2-2004	The methods for chemical analysis of zinc and zinc alloys--The Determination of Arsenic content--The atomic fluorescence spectrometer method 锌及锌合金化学分析方法砷量的测定原子荧光光谱法	China National Standards Determination of Ars	English PDF
GB/T 1819.5-2004	Methods for chemical analysis of tin concentrates--Determination of Arsenic content--The molybdoantimonyarsenate blue spectrophotometric method and the distillation-iodimetric titrimetric method 锡精矿化学分析方法砷量的测定砷锑钼蓝分光光度法和蒸馏分离-碘滴定法	China National Standards Determination of Ars	English PDF
GB/T 10574.5-2003	Methods for chemical analysis of tin-lead solders--Determination of Arsenic content 锡铅焊料化学分析方法砷量的测定	China National Standards Determination of Ars	English PDF
GB/T 17067-1997	Workplace air--Determination of Arsenic trioxide--Atomic absorption spectrometric method 车间空气中三氧化二砷原子吸收光谱测定方法	China National Standards Determination of Ars	English PDF
GB/T 2464-1996	Pyrites and concentrate--Determination of Arsenic content--Ag-DDTC spectrophotometric method 硫铁矿和硫精矿中砷含量的测定 Ag-DDTC分光光度法	China National Standards Determination of Ars	English PDF
GB/T 16034-1995	Workplace air--Determination of Arsenic trioxide and pentoxide--Silver diethyl dithiocarbamate spectrophotometric method 车间空气中三氧化二砷及五氧化二砷的二乙氨基二硫代甲酸银分光光度测定方法	China National Standards Determination of Ars	English PDF
GB/T 15555.3-1995	Solid waste--Determination of Arsenic--Silver diethyldithiocarbamate spectrophotometric method 固体废物砷的测定二乙基二硫代氨基甲酸银分光光度法	China National Standards Determination of Ars	English PDF
GB/T 223.32-1994	Methods for chemical analysis of iron，steel and alloy--The hypophosphite reduction-iodimetric method for the Determination of Arsenic content 钢铁及合金化学分析方法次磷酸钠还原-碘量法测定砷量	China National Standards Determination of Ars	English PDF
GB/T 15076.11-1994	Methods for chemical analysis of tantalum and niob-ium--Determination of Arsenic antimony，lead，tin and bismuth contents in niobium 钽铌化学分析方法铌中砷、锑、铅、锡和铋量的测定	China National Standards Determination of Ars	English PDF
GB/T 11848.4-1989	Determination of Arsenic in uranium ore concentrate by diethyldithiocarbamate photometric method 铀矿石浓缩物中砷的测定二乙基二硫代氨基甲酸盐光度法	China National Standards Determination of Ars	English PDF
GB/T 4702.8-1985	Methods for chemical analysis of chromium metal--The distillation-molybdenum blue spectrophotometricmethod for the Determination of Arsenic content 金属铬化学分析方法蒸馏-钼蓝分光光度法测定砷量	China National Standards Determination of Ars	English PDF

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