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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 6730.8-2016 |
Iron ores—Determination of iron(II) content—Potassium dichromate titrimetric method 铁矿石 亚铁含量的测定 重铬酸钾滴定法 |
China National Standards content |
 English PDF |
| GB/T 6730.6-2016 |
Iron ores—Determination of metallic iron content—Ferric chloride-sodium acetate titrimetric method 铁矿石 金属铁含量的测定 三氯化铁-乙酸钠滴定法 |
China National Standards content |
English PDF |
| GB/T 6730.7-2016 |
Iron ores—Determination of metallic iron content—Sulfosalicylic acid spectrophotometric method 铁矿石 金属铁含量的测定 磺基水杨酸分光光度法 |
China National Standards content |
English PDF |
| GB/T 33093-2016 |
Determination of chromium(Ⅵ) content in textiles dyeing and finishing auxiliaries 纺织染整助剂产品中六价铬含量的测定 |
China National Standards content |
English PDF |
| GB/T 33054-2016 |
Determination of content of sodium sulfide in sulphur dye products 硫化染料产品中硫化钠含量的测定 |
China National Standards content |
English PDF |
| GB/T 33046-2016 |
Rubber products—Determination the content of cobalt—Atomic absorption spectrometry 橡胶制品 钴含量的测定 原子吸收光谱法 |
China National Standards content |
English PDF |
| GB 5009.4-2016 |
National Food Safety Standard - Determination of ash content in foodstuffs 食品安全国家标准 食品中灰分的测定 |
China National Standards content |
English PDF |
| GB/T 4702.7-2016 |
Chromium metal─Determination of nitrogen content─Distillation-nessler reagent spectrophotometric method 金属铬 氮含量的测定 蒸馏分离-奈斯勒试剂分光光度法 |
China National Standards content |
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 content |
English PDF |
| GB/T 14849.11-2016 |
Methods for chemical analysis of silicon metal—Part 11：Determination of chromium content—1,5-Diphenylcarbohydrazide spectrophotometric method 工业硅化学分析方法 第11部分：铬含量的测定 二苯碳酰二肼分光光度法 |
China National Standards content |
English PDF |
| GB/T 32793-2016 |
Methods for chemical analysis of nickel sinter and nickel oxide—Determination of nickel, cobalt, copper, iron, zinc, manganese contents—Electrolytic gravimetric method and Inductively coupled plasma atomic emission spectrometric method 烧结镍、氧化镍化学分析方法 镍、钴、铜、铁、锌、锰含量测定 电解重量法-电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 14849.10-2016 |
Methods for chemical analysis of silicon metal—Part 10：Determination of mercury content—Atomic fluorescence spectrometry method 工业硅化学分析方法 第10部分：汞含量的测定 原子荧光光谱法 |
China National Standards content |
English PDF |
| GB/T 4702.3-2016 |
Chromiun metal—The determination of phosphorus content—Bismuth phosphate molybdenum blue spectrophotometric method 金属铬 磷含量的测定 铋磷钼蓝分光光度法 |
China National Standards content |
English PDF |
| GB/T 32794-2016 |
Pig iron contenting nickel—Determination of nickel，cobalt，chromium，copper，phosphorus content—Inductively coupled plasma atomic emission spectrometry 含镍生铁 镍、钴、铬、铜、磷含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 1510-2016 |
Manganese ores—Determination of aluminium content—EDTA titrimetric method 锰矿石 铝含量的测定 EDTA滴定法 |
China National Standards content |
English PDF |
| GB/T 1506-2016 |
Manganese ores—Determination of manganese content—Potentiometric method and ammonium iron(Ⅱ) sulphate titrimetric method 锰矿石 锰含量的测定 电位滴定法和硫酸亚铁铵滴定法 |
China National Standards content |
English PDF |
| GB/T 4702.1-2016 |
Chromium metal—Determination of chromium content—The ammonium ferrous sulfate titrimetric method 金属铬 铬含量的测定 硫酸亚铁铵滴定法 |
China National Standards content |
English PDF |
| GB/T 32947-2016 |
Determination of the octacosanol and triacontanol contents in beewax—Gas chromatography 蜂蜡中二十八烷醇、三十烷醇的测定 气相色谱法 |
China National Standards content |
English PDF |
| GB/T 32951-2016 |
Determination of oxytetracyline, tetracyline, chlortetracycline and doxycycline content for organic fertilizers—HPLC method 有机肥料中土霉素、四环素、金霉素与强力霉素的含量测定 高效液相色谱法 |
China National Standards content |
English PDF |
| GB/T 32952-2016 |
Determination of polycyclic aromatic hydrocarbons content for fertilizers— Gas chromatography-mass spectrometry method 肥料中多环芳烃含量的测定 气相色谱-质谱法 |
China National Standards content |
English PDF |
| GB/T 32954-2016 |
Determination of fluoride content for fertilizers—Ion selective electrode method 肥料中氟化物的测定 离子选择性电极法 |
China National Standards content |
English PDF |
| GB/T 32953-2016 |
Determination of melamine content for fertilizers—Ion chromatography(IC) method 肥料中三聚氰胺含量的测定 离子色谱法 |
China National Standards content |
English PDF |
| GB/T 32784-2016 |
Pig iron contenting nickel—Determination of chromium content—Ammonium per sulfate-ammonium ferrous sulfate titration method 含镍生铁 铬含量的测定 过硫酸铵-硫酸亚铁铵滴定法 |
China National Standards content |
English PDF |
| GB/T 32786-2016 |
Pig iron contenting nickel—Determination of iron content—Dichromate titration method 含镍生铁 铁含量的测定 重铬酸钾滴定法 |
China National Standards content |
English PDF |
| GB/T 32788.3-2016 |
Test method for properties of prepreg—Part 3: Determination of volatile content 预浸料性能试验方法 第3部分：挥发物含量的测定 |
China National Standards content |
English PDF |
| GB/T 32788.5-2016 |
Test method for properties of prepreg—Part 5: Determination of resin content 预浸料性能试验方法 第5部分：树脂含量的测定 |
China National Standards content |
English PDF |
| GB/T 14853.2-2016 |
Pelletized carbon black for rubber—Part 2: Determination of fines content and pellet attrition 橡胶用造粒炭黑 第2部分: 细粉含量和颗粒磨损量的测定 |
China National Standards content |
English PDF |
| GB/T 30921.4-2016 |
Test method of purified terephthalic acid (PTA) for industrial use—Part 4: Determination of titanium content—Diantipyrylmethane photometric method 工业用精对苯二甲酸（PTA）试验方法 第4部分：钛含量的测定 二安替吡啉甲烷分光光度法 |
China National Standards content |
English PDF |
| GB/T 32684-2016 |
Plastic—Phenolic resins—Determination of free formaldehyde content 塑料 酚醛树脂 游离甲醛含量的测定 |
China National Standards content |
English PDF |
| GB/T 30921.3-2016 |
Test method of purified terephthalic acid (PTA) for industrial use—Part 3: Determination of water content 工业用精对苯二甲酸（PTA）试验方法 第3部分：水含量的测定 |
China National Standards content |
English PDF |
| GB/T 30921.2-2016 |
Test method of purified terephthalic acid (PTA) for industrial use—Part 2: Determination of metal content 工业用精对苯二甲酸（PTA）试验方法 第2部分：金属含量的测定 |
China National Standards content |
English PDF |
| GB/T 32686-2016 |
Test method for organic solvent content in multifunctional acrylates used for UV materials—Headspace capillary gas chromatography 光敏材料用多官能团丙烯酸酯单体中有机溶剂的测定 顶空进样毛细管气相色谱法 |
China National Standards content |
English PDF |
| GB/T 32650-2016 |
Determining the content of trace elements in arenaceous quartz by inductively coupled plasma mass spectrometry(ICP-MS) 电感耦合等离子质谱法检测石英砂中痕量元素 |
China National Standards content |
English PDF |
| GB/T 32613-2016 |
Determination of chlorhydrocaobon contents in correction stationery—Gas chromatographic method 涂改类文具中氯代烃的测定 气相色谱法 |
China National Standards content |
English PDF |
| GB/T 32603-2016 |
Determination of the content of migration of arsenic,antimony, selenium,mercury from toy materials—Atomic fluorescence spectrometry 玩具材料中可迁移元素砷、锑、硒、汞的测定 原子荧光光谱法 |
China National Standards content |
English PDF |
| GB/T 29265.304-2016 |
Information technology—Information device intelligent grouping and resource sharing—Part 304: Digital media content protection 信息技术 信息设备资源共享协同服务 第304部分：数字媒体内容保护 |
China National Standards content |
English PDF |
| GB/T 20388-2016 |
Textiles—Determination of the phthalate content—Tetrahydrofuran method 纺织品 邻苯二甲酸酯的测定 四氢呋喃法 |
China National Standards content |
English PDF |
| GB/T 32492-2016 |
content of dimethyl ether in liquefied petroleum gas by gas chromatography 液化石油气中二甲醚含量气相色谱分析法 |
China National Standards content |
English PDF |
| GB/T 6730.73-2016 |
Iron ores—Determination of total iron content—EDTA photometric titration method 铁矿石 全铁含量的测定 EDTA光度滴定法 |
China National Standards content |
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 content |
English PDF |
| GB/T 6730.36-2016 |
Iron ores—Determination of cupper content—Flame atomic absorption spectrometric method 铁矿石 铜含量的测定 火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 4336-2016 |
Carbon and low-alloy steel—Determination of multi-element contents—Spark discharge atomic emission spectrometric method (routine method) 碳素钢和中低合金钢 多元素含量的测定 火花放电原子发射光谱法（常规法） |
China National Standards content |
English PDF |
| GB/T 32573-2016 |
Silicon powder—Determination of total carbon content—Infrared absorption method after combustion in an induction furnace 硅粉 总碳含量的测定 感应炉内燃烧后红外吸收法 |
China National Standards content |
English PDF |
| GB/T 32477-2016 |
Plastics—Determination of total chlorine content in toluene diisocyanates for use in the production of polyurethanes 塑料 用于聚氨酯生产的甲苯二异氰酸酯中总氯含量的测定 |
China National Standards content |
English PDF |
| GB/T 12009.4-2016 |
Plastics—Aromatic isocyanates for use in the production of polyurethane—Part 4: Determination of isocyanate content 塑料 聚氨酯生产用芳香族异氰酸酯 第4部分：异氰酸根含量的测定 |
China National Standards content |
English PDF |
| GB/T 32433-2015 |
Footwear—Chemical test method—Heavy metal content—Microwave plasma atomic emission spectroscopy 鞋类 化学试验方法 重金属含量的测定 微波等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 13277.4-2015 |
Compressed air—Part 4: Test methods for solid particle content 压缩空气 第4部分：固体颗粒测量方法 |
China National Standards content |
English PDF |
| GB/T 13277.2-2015 |
Compressed air—Part 2: Test methods for oil aerosol content 压缩空气 第2部分：悬浮油含量测量方法 |
China National Standards content |
English PDF |
| GB/T 14849.8-2015 |
Methods for chemical analysis of silicon metal—Part 8: Determination of copper content—Atomic absorption spectrometric method 工业硅化学分析方法 第8部分：铜含量的测定 原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 31949-2015 |
Manganese ores—Determination of mercury content—Solid sampling and direct mercury analysis method 锰矿石 汞含量的测定 固体进样直接测定法 |
China National Standards content |
English PDF |
| GB/T 31948-2015 |
Chromium ores—Determination of mercury content— Solid sampling and direct mercury analysis method 铬矿石 汞含量的测定 固体进样直接测定法 |
China National Standards content |
English PDF |
| GB/T 31947-2015 |
Iron ores—Determination of mercury content—Solid sampling and direct mercury analysis method 铁矿石 汞含量的测定 固体进样直接测定法 |
China National Standards content |
English PDF |
| GB/T 31931-2015 |
Zinc or zinc alloy coating on steel sheets or strips—Determination of hexavalent chromium content—1,5-Diphenylcarbohydrazide (diphenylcarbazide) spectrophotometric method 钢板及钢带 锌及锌合金镀层中六价铬含量的测定 二苯碳酰二肼分光光度法 |
China National Standards content |
English PDF |
| GB/T 31927-2015 |
Zinc and aluminum based coatings on steel sheets and strips—Determination of lead and cadmium contents—Inductively coupled plasma mass spectrometric method 钢板及钢带 锌基和铝基镀层中铅和镉含量的测定 电感耦合等离子体质谱法 |
China National Standards content |
English PDF |
| GB/T 31924-2015 |
Nickel pig iron—Determination of nickel content—The dimethylglyoxime gravimetric method 含镍生铁 镍含量的测定 丁二酮肟重量法 |
China National Standards content |
English PDF |
| GB/T 14849.9-2015 |
Methods for chemical analysis of silicon metal—Part 9: Determination of titanium content —Diantipyryl methane spectrophotometry 工业硅化学分析方法 第9部分：钛含量的测定 二安替吡啉甲烷分光光度法 |
China National Standards content |
English PDF |
| GB/T 14849.7-2015 |
Methods for chemical analysis of silicon metal—Part 7: Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometry 工业硅化学分析方法 第7部分：磷含量的测定 磷钼蓝分光光度法 |
China National Standards content |
English PDF |
| GB/T 31984-2015 |
Test method for determining the content of vinyl acetate in ethylene-vinyl acetate copolymer applied in photovoltaic modules—Thermal gravimetric analysis (TGA) 光伏组件用乙烯-醋酸乙烯共聚物中醋酸乙烯酯含量测试方法 热重分析法（TGA） |
China National Standards content |
English PDF |
| GB/T 5121.29-2015 |
Methods for chemical analysis of copper and copper alloys—Part 29: Determination of aluminium oxide content 铜及铜合金化学分析方法 第29部分：三氧化二铝含量的测定 |
China National Standards content |
English PDF |
| GB/T 4372.4-2015 |
Methods for chemical analysis of zincoxide produced by direct process—Part 4：Determination of cadmium oxide content—Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法 第4部分：氧化镉量的测定 火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 4372.3-2015 |
Methods for chemical analysis of zincoxide produced by direct process—Part 3：Determination of copper oxide content—Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法 第3部分：氧化铜量的测定 火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 3903.30-2015 |
Footwear—Test method for outsoles, insoles, linings and insocks—Water soluble content 鞋类 外底、内底、衬里和内垫试验方法 水溶物含量 |
China National Standards content |
English PDF |
| GB/T 12690.3-2015 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 3: Determination of water content of rare earth oxides—Gravimetric method 稀土金属及其氧化物中非稀土杂质化学分析方法 第3部分：稀土氧化物中水分量的测定 重量法 |
China National Standards content |
English PDF |
| GB/T 12690.2-2015 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 2: Determination of ignition loss content of rare earth oxides—Gravimetric method 稀土金属及其氧化物中非稀土杂质化学分析方法 第2部分：稀土氧化物中灼减量的测定 重量法 |
China National Standards content |
English PDF |
| GB/T 12690.1-2015 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 1: Determination of carbon and sulfur contents—High frequency-infrared absorption method 稀土金属及其氧化物中非稀土杂质化学分析方法 第1部分：碳、硫量的测定 高频-红外吸收法 |
China National Standards content |
English PDF |
| GB/T 31854-2015 |
Test method for measuring metallic impurities content in silicon materials used for photovoltaic applications by inductively coupled plasma mass spectrometry 光伏电池用硅材料中金属杂质含量的电感耦合等离子体质谱测量方法 |
China National Standards content |
English PDF |
| GB/T 31750-2015 |
Method for the determination of active content of anilofos emulsifiable concentrate (EC) - high performance liquid chromatography (HPLC) 莎稗磷乳油有效成分含量的测定方法 液相色谱法 |
China National Standards content |
English PDF |
| GB/T 31749-2015 |
Method for the determination of active content of molinate emulsifiable concentrate—Gas chromatography (GC) 禾草敌乳油有效成分含量的测定方法 气相色谱法 |
China National Standards content |
English PDF |
| GB/T 31746-2015 |
Method for the determination of active content of aldicarb—High performance liquid chromatography (HPLC) 涕灭威有效成分含量的测定方法 液相色谱法 |
China National Standards content |
English PDF |
| GB/T 31743-2015 |
Animal and vegetable fats and oils—Determination of solid fat content by pulsed NMR—Direct method 动植物油脂 脉冲核磁共振法测定固体脂肪含量 直接法 |
China National Standards content |
English PDF |
| GB/T 12496.19-2015 |
Test methods of wooden activated carbon—Determination of iron content 木质活性炭试验方法 铁含量的测定 |
China National Standards content |
English PDF |
| GB/T 31776-2015 |
Determination method of methanol content in methanol gasoline for motor vehicles 车用甲醇汽油中甲醇含量检测方法 |
China National Standards content |
English PDF |
| GB/T 2382-2015 |
Sulphur dyes—Determination of content of free sulphur 硫化染料 游离硫磺含量的测定 |
China National Standards content |
English PDF |
| GB/T 21876-2015 |
Solvent dyes and intermediate of dyes—Determination of ash content 溶剂染料及染料中间体 灰分的测定 |
China National Standards content |
English PDF |
| GB/T 31576-2015 |
Animal and vegetable fats and oils—Determination of copper, iron and nickel contents—Graphite furnace atomic absorption method 动植物油脂 铜、铁和镍的测定 石墨炉原子吸收法 |
China National Standards content |
English PDF |
| GB/T 31578-2015 |
Inspection of grain and oils—Determination of crude protein content in grain and its products—Combustion method according to the Dumas principle 粮油检验 粮食及制品中粗蛋白测定 杜马斯燃烧法 |
China National Standards content |
English PDF |
| GB/T 30647-2014 |
Determination of harmful elements total content of coatings 涂料中有害元素总含量的测定 |
China National Standards content |
English PDF |
| GB/T 30646-2014 |
Determination of phthalate plasticizers content in coatings―Gas chromatography/mass spectrometry method 涂料中邻苯二甲酸酯含量的测定 气相色谱/质谱联用法 |
China National Standards content |
English PDF |
| GB/T 15252-2014 |
Rubber，compounded or vulcanized―Determination of sulfide sulfur content―Lodometric method 混炼胶或硫化胶 硫化物型硫含量的测定 碘量法 |
China National Standards content |
English PDF |
| GB/T 31292-2014 |
Carbon fibre―Determination of carbon content―Combustion absorption method 碳纤维 碳含量的测定 燃烧吸收法 |
China National Standards content |
English PDF |
| GB/T 31312-2014 |
Metallurgical grade fluorspar―Determination of antimony content―Solvent extraction atomic absorption spectrometric method 冶金级萤石 锑含量的测定 溶剂萃取原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 31311-2014 |
Metallurgical-grade fluorspar―Determination of lead content―Solvent extraction atomic absorption spectrometric method 冶金级萤石 铅含量的测定 溶剂萃取原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 4372.7-2014 |
Methods for chemical analysis of zinc oxide produced by direct process―Part 7：Determinantion of ferric oxide content―Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法 第7部分：三氧化二铁量的测定 火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 4372.5-2014 |
Methods for chemical analysis of zinc oxide produced by direct process―Part 5：Determination of manganese content―Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法 第5部分：锰量的测定 火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 4372.2-2014 |
Methods for chemical analysis of zinc oxide produced by direct process―Part 2：Determination of lead oxide content―Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法 第2部分：氧化铅量的测定 火焰原子吸收光谱法 |
China National Standards content |
English PDF |
| GB/T 4372.1-2014 |
Methods for chemical analysis of zincoxide produced by direct process―Part 1：Determination of zinc oxide content―Na2EDTA titration method 直接法氧化锌化学分析方法 第1部分：氧化锌量的测定 Na2EDTA滴定法 |
China National Standards content |
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 content |
English PDF |
| GB/T 3884.17-2014 |
Methods for chemical analysis of copper concentrates―Part 17：Determination of aluminium oxide content―Chromazurol S spectrophotometric method and fluoride salts device-Na2EDTA titrimetric method 铜精矿化学分析方法 第17部分：三氧化二铝量的测定 铬天青S胶束增溶光度法和沉淀分离-氟盐置换-Na2EDTA滴定法 |
China National Standards content |
English PDF |
| GB/T 3884.16-2014 |
Methods for chemical analysis of copper concentrates―Part 16： Determination of silicon dioxide content―K2SiF6 titrimetric method and Gravimetric method 铜精矿化学分析方法 第16部分：二氧化硅量的测定 氟硅酸钾滴定法和重量法 |
China National Standards content |
English PDF |
| GB/T 3884.15-2014 |
Methods for chemical analysis of copper concentrates―Part 15：Determination of iron content―Potassium dichromate titration method 铜精矿化学分析方法 第15部分：铁量的测定 重铬酸钾滴定法 |
China National Standards content |
English PDF |
| GB/T 14849.4-2014 |
Methods for chemical analysis of silicon metal―Part 4：Determination of impurity contents―Inductively coupled plasma atomic emission spectrometric method 工业硅化学分析方法 第4部分：杂质元素含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards content |
English PDF |
| GB/T 14849.5-2014 |
Methods for chemical analysis of silicon metal―Part 5：Determination of impurity contents―X-ray fluorescence method 工业硅化学分析方法 第5部分：杂质元素含量的测定 X射线荧光光谱法 |
China National Standards content |
English PDF |
| GB/T 14353.18-2014 |
Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 18: Determination of copper content、lead content、zinc content、cobalt content and nickel content 铜矿石、铅矿石和锌矿石化学分析方法 第18部分：铜量、铅量、锌量、钴量、镍量测定 |
China National Standards content |
English PDF |
| GB/T 14353.17-2014 |
Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 17: Determination of thallium content 铜矿石、铅矿石和锌矿石化学分析方法 第17部分：铊量测定 |
China National Standards content |
English PDF |
| GB/T 14353.15-2014 |
Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 15: Determination of selenium content 铜矿石、铅矿石和锌矿石化学分析方法 第15部分：硒量测定 |
China National Standards content |
English PDF |
| GB/T 14353.14-2014 |
Methods for chemical analysis of copper ores, lead ores and zinc ores—Part 14: Determination of germanium content 铜矿石、铅矿石和锌矿石化学分析方法 第14部分：锗量测定 |
China National Standards content |
English PDF |
| GB/T 14353.13-2014 |
Methods for chemical analysis of copper ores, lead ores and zinc ores―Part 13: Determination of gallium content、indium content、thallium content、tungsten content and molybdenum content 铜矿石、铅矿石和锌矿石化学分析方法 第13部分：镓量、铟量、铊量、钨量和钼量测定 |
China National Standards content |
English PDF |
| GB/T 31266-2014 |
Determination of chloral content for superphosphorate 过磷酸钙中三氯乙醛含量的测定 |
China National Standards content |
English PDF |
| GB/T 6730.17-2014 |
Iron ores―Determination of sulfur content―Combustion iodometric method 铁矿石 硫含量的测定 燃烧碘量法 |
China National Standards content |
English PDF |
| GB/T 6730.10-2014 |
Iron ores―Determination of silicon content―Gravimetric methods 铁矿石 硅含量的测定 重量法 |
China National Standards content |
English PDF |
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