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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 20899.5-2007 |
Methods for chemical analysis of gold ores - Part 5：Determination of lead conTents 金矿石化学分析方法 第5部分：铅量的测定 |
China National Standards Tent |
 English PDF |
| GB/T 20899.4-2007 |
Methods for chemical analysis of gold ores - Part 4：Determination of copper conTents 金矿石化学分析方法 第4部分：铜量的测定 |
China National Standards Tent |
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 Tent |
English PDF |
| GB/T 20899.2-2007 |
Methods for chemical analysis of gold ores - Part 2：Determination of silver conTents 金矿石化学分析方法 第2部分：银量的测定 |
China National Standards Tent |
English PDF |
| GB/T 20899.1-2007 |
Methods for chemical analysis of gold ores - Part 1：Determination of gold conTents 金矿石化学分析方法 第1部分：金量的测定 |
China National Standards Tent |
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 Tent |
English PDF |
| GB/T 20899.10-2007 |
Methods for chemical analysis of gold ores - Part 10：Determination of antimony conTents 金矿石化学分析方法 第10部分：锑量的测定 |
China National Standards Tent |
English PDF |
| GB 5085.6-2007 |
Identification standards for hazardous wastes - Identification for toxic substance conTent 危险废物鉴别标准 毒性物质含量鉴别 |
China National Standards Tent |
English PDF |
| GB/T 223.40-2007 |
Iron, steel and alloy - Determination of niobium conTent - The sulphochlorophenol S spectrophotometric method 钢铁及合金 铌含量的测定 氯磺酚S分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 20853-2007 |
Corrosion of metals and alloys - corrosion in artificial atmosphere - accelerated corrosion test involving exposure under controlled conditions of humidity cycling and intermitTent spraying of a salt solution 金属和合金的腐蚀 人造大气中的腐蚀 暴露于间歇喷洒盐溶液和潮湿循环受控条件下的加速腐蚀试验 |
China National Standards Tent |
English PDF |
| GB 10737-2007 |
Working chemical - General rules for assay - Weight titration（poTentiometric method） 工作基准试剂 含量测定通则 称量电位滴定法 |
China National Standards Tent |
English PDF |
| GB/T 6284-2006 |
Chemical products for industrial use - General method for determination of water conTent - The loss of mass on drying method 化工产品中水分测定的通用方法 干燥减量法 |
China National Standards Tent |
English PDF |
| GB/T 3049-2006 |
Chemical products for industrial use - General method for determination of iron conTent - 1,10-Phenanthroline spectrophotometric method 工业用化工产品 铁含量测定的通用方法 1，10-菲啰啉分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 11213.5-2006 |
Sodium hydroxide for chemical fiber use - Determination of sulphate conTent 化纤用氢氧化钠 硫酸盐含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 11213.4-2006 |
Sodium hydroxide for chemical fiber use - Determination of silicon conTent - Reduced molybdosilicate spectrophotometric method 化纤用氢氧化钠 硅含量的测定 还原硅钼酸盐分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 13253-2006 |
Rubber - Determination of manganese conTent by atomic absorption spectrometry 橡胶中锰含量的测定 原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 6730.9-2006 |
Iron ores - Determination of silicon conTents - The silicomolybdic blue spectrophotometric method reduce by ammonium ferrous sulfate 铁矿石 硅含量的测定 硫酸亚铁铵还原-硅钼蓝分光光度法 |
China National Standards Tent |
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 Tent |
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 Tent |
English PDF |
| GB/T 6730.25-2006 |
Iron ores - Determination of total rare earth conTents - Oxalate gravimetric method 铁矿石 稀土总量的测定 草酸盐重量法 |
China National Standards Tent |
English PDF |
| GB/T 6730.24-2006 |
Iron ores - Determination of total rare earth conTents - Chlorophosphonazo mA spectrophotometric method 铁矿石 稀土总量的测定 萃取分离-偶氮氯膦mA分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 6730.23-2006 |
Iron ores - Determination of titanium conTent - The ferric ammonium sulfate titrimetric method 铁矿石 钛含量的测定 硫酸铁铵滴定法 |
China National Standards Tent |
English PDF |
| GB/T 6730.18-2006 |
Iron ores - Determination of phosphorus conTent - Molybdenum blue spectrophotometric method 铁矿石 磷含量的测定 钼蓝分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 18876.2-2006 |
Standard practice for determining the metallographical constituent and inclusion conTent of steels and other metals by automatic image analysis - Part 2: Determining the inclusion ratings of steels by automatic image analysis and stereology 应用自动图像分析测定钢和其它金属中金相组织、夹杂物含量和级别的标准试验方法 第2部分：钢中夹杂物级别的图像分析与体视学测定 |
China National Standards Tent |
English PDF |
| GB/T 3007-2006 |
Refractories - Determination of moisture conTent 耐火材料 含水量试验方法 |
China National Standards Tent |
English PDF |
| GB/T 8754-2006 |
Anodizing of aluminium and its alloys - Insulation check by measurement of breakdown poTential 铝及铝合金阳极氧化 阳极氧化膜绝缘性的测定 击穿电位法 |
China National Standards Tent |
English PDF |
| GB/T 8647.9-2006 |
The methods for chemical analysis of nickel - Determination of carbon conTent - Infra-red absorption method after high frequency induction furnace combustion 镍化学分析方法 碳量的测定 高频感应炉燃烧红外吸收法 |
China National Standards Tent |
English PDF |
| GB/T 8647.8-2006 |
The methods for chemical analysis of nickel - Determination of sulphur conTent - Infra-red absorption method after high frequency induction furnace combustion 镍化学分析方法 硫量的测定 高频感应炉燃烧红外吸收法 |
China National Standards Tent |
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 Tent |
English PDF |
| GB/T 8647.6-2006 |
The methods for chemical analysis of nickel - Determination of cadmium，cobalt，copper，manganese，lead and zinc conTents - Flame atomic absorption spectrometric method 镍化学分析方法 镉、钴、铜、锰、铅、锌量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 8647.5-2006 |
The methods for chemical analysis of nickel - Determination of magnesium conTent - Flame atomic absorption spectrometric method 镍化学分析方法 镁量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 8647.4-2006 |
The methods for chemical analysis of nickel - Determination of phosphorous conTent - Molybdenum blue spectrophotometric method 镍化学分析方法 磷量的测定 钼蓝分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 8647.3-2006 |
The methods for chemical analysis of nickel - Determination of silicon conTent - Molybdenum blue spectrophotometric method 镍化学分析方法 硅量的测定 钼蓝分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 8647.2-2006 |
The methods for chemical analysis of nickel - Determination of aluminium conTent - Electrothermal atomic absorption spectrometric method 镍化学分析方法 铝量的测定 电热原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 8647.1-2006 |
The methods for chemical analysis of nickel - Determination of iron conTent - Sulfosalicylic acid spectrophotometric method 镍化学分析方法 铁量的测定 磺基水杨酸分光光度法 |
China National Standards Tent |
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 Tent |
English PDF |
| GB/T 11067.6-2006 |
Methods for chemical analysis of silver - Determination of iron conTents - Flame atomic absorption spectrometric method 银化学分析方法 铁量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 11067.5-2006 |
Methods for chemical analysis of silver - Determination of lead and bismuth conTents - Flame atomic absorption spectrometric method 银化学分析方法 铅和铋量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 11067.4-2006 |
Methods for chemical analysis of silver - Determination of antimony conTent - The inductively coupled plasma atomic emission spectrometric method 银化学分析方法 锑量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 11067.3-2006 |
Methods for chemical analysis of silver - Determination of selenium and tellurium conTent - Inductively coupled plasma atomic emission spectrometric method 银化学分析方法 硒和碲量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 11067.2-2006 |
Methods for chemical analysis of silver - Determination of copper conTents - Flame atomic absorption spectrometric method 银化学分析方法 铜量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 11067.1-2006 |
Methods for chemical analysis of silver - Determination of silver conTent - Silver chloride precipitation-Flame atomic absorption spectrometric method 银化学分析方法 银量的测定 氯化银沉淀-火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 20618-2006 |
Fireworks and firecrackers - Determination of nitrates conTent in pyrotechnic composition 烟花爆竹 烟火药中硝酸盐含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 20617-2006 |
Fireworks and firecrackers - Determination of ferrum conTent in pyrotechnic composition 烟花爆竹 烟火药中铁含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 20616-2006 |
Fireworks and firecrackers - Determination of bismuth conTent in pyrotechnic composition 烟花爆竹 烟火药中铋含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 20615-2006 |
Fireworks and firecrackers - Determination of aluminum conTent in pyrotechnic composition 烟花爆竹 烟火药中铝含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 20614-2006 |
Fireworks and firecrackers - Determination of perchlorates conTent in pyrotechnic composition 烟花爆竹 烟火药中高氯酸盐含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 11200.1-2006 |
Sodium hydroxide for industrial use - Determination of sodium chlorate conTent - O-Tolidine spectrometric method 工业用氢氧化钠 氯酸钠含量的测定 邻-联甲苯胺分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 20475.2-2006 |
Classification for conTent of harmful elements in coal - Part 2：chlorine 煤中有害元素含量分级 第2部分：氯 |
China National Standards Tent |
English PDF |
| GB/T 20475.1-2006 |
Classification for conTent of harmful elements in coal - Part 1：phosphorus 煤中有害元素含量分级 第1部分：磷 |
China National Standards Tent |
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 Tent |
English PDF |
| GB/T 1513-2006 |
Manganese ores - Determination of calcium and magnesium conTents -Flame atomic absorption spectrometric method 锰矿石 钙和镁含量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 1511-2006 |
Manganese ores - Determination of calcium and magnesium conTents - EDTA titrimetric method 锰矿石 钙和镁含量的测定 EDTA滴定法 |
China National Standards Tent |
English PDF |
| GB/T 1509-2006 |
Manganese ores - Determination of silicon conTent - Perchloric acid dehydration gravimetric method 锰矿石 硅含量的测定 高氯酸脱水重量法 |
China National Standards Tent |
English PDF |
| GB/T 1507-2006 |
Manganese Ores - Determination of active oxygen conTent - Potassium dichromate titrimetric method 锰矿石 有效氧含量的测定 重铬酸钾滴定法 |
China National Standards Tent |
English PDF |
| GB/T 8152.9-2006 |
Methods for chemical analysis of lead concentrates―Determination of magnesium oxide conTent―Flame atomic absorption spectrometric method 铅精矿化学分析方法 氧化镁的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 8152.7-2006 |
Methods for chemical analysis of lead concentrates―Determination of copper conTent―Flame atomic absorption spectrometric method 铅精矿化学分析方法 铜量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
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 Tent |
English PDF |
| GB/T 8152.4-2006 |
Methods for chemical analysis of lead concentrates―Determination of zinc conTent―EDTA titration method 铅精矿化学分析方法 锌量的测定 EDTA滴定法 |
China National Standards Tent |
English PDF |
| GB/T 8152.3-2006 |
Methods for chemical analysis of lead concentrates―Determination of aluminium(III)oxide conTent―Chromazurol S spectrophotometric method 铅精矿化学分析方法 三氧化二铝量的测定 铬天青S分光光度法 |
China National Standards Tent |
English PDF |
| 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 铅精矿化学分析方法 铅量的测定 硫酸铅沉淀―EDTA返滴定法 |
China National Standards Tent |
English PDF |
| GB/T 8152.12-2006 |
Methods for chemical analysis of lead concentrates―Determination of cadmium conTent―Flame atomic absorption spectrometric method 铅精矿化学分析方法 镉量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 8152.1-2006 |
Methods for chemical analysis of lead concentrates―Determination of lead conTent―EDTA titration method after acid digestion 铅精矿化学分析方法 铅量的测定 酸溶解-EDTA滴定法 |
China National Standards Tent |
English PDF |
| GB/T 8152.11-2006 |
Methods for chemical analysis of lead concentrates―Determination of mercury conTent―Atomic fluorescence spectrometer method 铅精矿化学分析方法 汞量的测定 原子荧光光谱法 |
China National Standards Tent |
English PDF |
| 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 铅精矿化学分析方法 银量和金量的测定 铅析或灰吹火试金和火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 1819.17-2006 |
Methods for chemical analysis of tin concentrates―Determination of mercury conTent―The cold vapor atomic absorption spectrometric method 锡精矿化学分析方法 汞量的测定 冷原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 1819.16-2006 |
Methods for chemical analysis of tin concentrates―Determination of silver conTent―Flame atomic absoption spectrometric method 锡精矿化学分析方法 银量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 1819.15-2006 |
Methods for chemical analysis of tin concentrates―Determination of fluorine conTent―The ion-selective electrode method 锡精矿化学分析方法 氟量的测定 离子选择电极法 |
China National Standards Tent |
English PDF |
| GB/T 1819.14-2006 |
Methods for chemical analysis of tin concentrates―Determination of copper conTent―Flame atomic absorption spectrometric method 锡精矿化学分析方法 铜量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB 20424-2006 |
The specification for limit on harmful element conTent of the heavy metal concentrates products 重金属精矿产品中有害元素的限量规范 |
China National Standards Tent |
English PDF |
| GB/T 6730.63-2006 |
Iron ores―Determination of aluminum,calcium,magnesium,manganese,phosphorus,silicon and titanium conTent―Inductively coupled plasma atomic emission spectrometric method 铁矿石 铝、钙、镁、锰、磷、硅和钛含量的测定 电感耦合等离子体发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 6730.28-2006 |
Iron ores―Determinaton of fluorine conTent―Ion-selective electrode method 铁矿石 氟含量的测定 离子选择电极法 |
China National Standards Tent |
English PDF |
| GB/T 5195.8-2006 |
Fluorspar―Determination of silicon dioxide conTent 萤石 二氧化硅含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 5195.6-2006 |
Fluorspar―Determination of phosphorus conTent 萤石 磷含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 5195.5-2006 |
Fluorspar―Determination of total sulfur conTent―The iodometric method after combustion 萤石 总硫含量的测定 燃烧碘量法 |
China National Standards Tent |
English PDF |
| GB/T 5195.4-2006 |
Fluorspar―Determination of sulfide conTent―Iodometric method 萤石 硫化物含量的测定 碘量法 |
China National Standards Tent |
English PDF |
| GB/T 5195.2-2006 |
Fluorspar―Determination of carbonate conTent 萤石 碳酸盐含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 5195.1-2006 |
Fluorspar―Determination of calcium fluoride conTent 萤石 氟化钙含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 5195.11-2006 |
Fluorspar―Determination of manganese conTent―The periodate spectrophotometric method 萤石 锰含量的测定 高碘酸盐分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 5195.10-2006 |
Fluorspar―Determination of iron conTent―1,10-phenanthroline spectrophotometric method 萤石 铁含量的测定 邻二氮杂菲分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 6434-2006 |
Feeding stuffs―Determination of crude fiber conTent Method with intermediate filtration 饲料中粗纤维的含量测定 过滤法 |
China National Standards Tent |
English PDF |
| GB/T 7047-2006 |
Colour black―Determination of volatile conTent 色素炭黑 挥发分含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 3781.5-2006 |
Acetylene black―Part 5: Determination of grit conTent 乙炔炭黑 第5部分: 粗粒分的测定 |
China National Standards Tent |
English PDF |
| GB/T 14853.2-2006 |
Rubber compounding ingredients―Carbon black―Part 2: pelletized-Determination of fines conTent and pellet attrition 橡胶用造粒炭黑 第2部分： 细粉含量和粒子磨损量的测定 |
China National Standards Tent |
English PDF |
| GB/T 20313-2006 |
Hygrothermal performance of building materials and produts - Determinaton of moisture conTent by drying at elevated temperature 建筑材料及制品的湿热性能 含湿率的测定 烘干法 |
China National Standards Tent |
English PDF |
| GB/T 5163-2006 |
Sintered metal materials，excluding hardmetals - Permeable sintered metal materials - Determination of density，oil conTent，and open porosity 烧结金属材料（不包括硬质合金） 可渗性烧结金属材料 密度、含油率和开孔率的测定 |
China National Standards Tent |
English PDF |
| GB/T 1557-2006 |
The method of determining interstitial oxygen conTent in silicon by infrared absorption 硅晶体中间隙氧含量的红外吸收测量方法 |
China National Standards Tent |
English PDF |
| GB/T 20388-2006 |
Textiles―Determination of the conTent of phthalates 纺织品 邻苯二甲酸酯的测定 |
China National Standards Tent |
English PDF |
| GB/T 20387-2006 |
Textiles―Determination of the conTent of polychlorinated biphenyls (PCBs) 纺织品 多氯联苯的测定 |
China National Standards Tent |
English PDF |
| GB/T 20386-2006 |
Textiles ―Determination of the conTent of ortho-phenylphenol 纺织品 邻苯基苯酚的测定 |
China National Standards Tent |
English PDF |
| GB/T 18414.2-2006 |
Textiles―Determination of the conTent of chlorinated phenols―Part 2: Gas chromatography 纺织品 含氯苯酚的测定 第2部分：气相色谱法 |
China National Standards Tent |
English PDF |
| GB/T 18414.1-2006 |
Textiles―Determination of the conTent of chlorinated phenols ―Part 1: Gas chromatography/mass spectrography 纺织品 含氯苯酚的测定 第1部分：气相色谱-质谱法 |
China National Standards Tent |
English PDF |
| GB/T 20264-2006 |
Grain and oilseed - Determination of moisture conTent - Twice drying method 粮食、油料水分两次烘干测定法 |
China National Standards Tent |
English PDF |
| GB/T 20255.5-2006 |
Methods for chemical analysis of hardmetals - Determination of chromium conTent - Flame atomic absorption spectrometric method 硬质合金化学分析方法 铬量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 20255.4-2006 |
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium conTents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钴、铁、锰、钼、镍、钛和钒量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 20255.3-2006 |
Methods for chemical analysis of hardmetals - Determination of molybdenum, titanium and vanadium conTents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钼、钛和钒量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 20255.2-2006 |
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese and nickel conTents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钴、铁、锰和镍量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 20255.1-2006 |
Methods for chemical analysis of hardmetals - Determination of calcium, potassium, magnesium and sodium conTents - Flame atomic absorption spectrometric method 硬质合金化学分析方法 钙、钾、镁和钠量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 12690.15-2006 |
Chemical analysis methods for non-rare earth metals and their oxide Determination of calcium oxide conTent 稀土金属及其氧化物中非稀土杂质化学分析方法 钙量的测定 |
China National Standards Tent |
English PDF |
| GB/T 20380.4-2006 |
Starch and derived products - Heavy metals conTent - Part 4: Determination of cadmium content by atomic absorption spectrometry with electrothermal atomization 淀粉及其制品 重金属含量 第4部分：电热原子吸收光谱法测定镉含量 |
China National Standards Tent |
English PDF |
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