Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 43604.1-2023 |
Methods for chemical analysis of gallium-based liquid metals Part 1: Determination of lead, cadmium, mercury and arsenic contents Inductively coupled plasma mass spectrometry {译} 镓基液态金属化学分析方法 第1部分:铅、镉、汞、砷含量的测定 电感耦合等离子体质谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 43574-2023 |
Chemical fiber Determination of heavy metal content Inductively coupled plasma optical emission spectrometry and inductively coupled plasma mass spectrometry {译} 化学纤维 重金属含量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 43548-2023 |
Determination of metal element content in surfactants and detergents {译} 表面活性剂和洗涤剂中金属元素含量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 5686.9-2023 |
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) {译} 锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法) |
China National Standards Determination metal content |
English PDF |
GB/T 5686.5-2023 |
Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese Determination of carbon content Infrared absorption method, gas volume method, gravimetric method and coulometric method {译} 锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法 |
China National Standards Determination metal content |
English PDF |
GB/T 24582-2023 |
Determination of metal impurity content on polycrystalline silicon surface by acid leaching-inductively coupled plasma mass spectrometry {译} 多晶硅表面金属杂质含量测定 酸浸取-电感耦合等离子体质谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 42515-2023 |
Metal powders - Determination of acid-insoluble content in iron, copper, tin and bronze powders {译} 金属粉末 铁、铜、锡和青铜粉末中酸不溶物含量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 10561-2023 |
Determination of the content of non-metallic inclusions in steel - standard grading chart microscopic examination method {译} 钢中非金属夹杂物含量的测定 标准评级图显微检验法 |
China National Standards Determination metal content |
English PDF |
GB/T 5686.7-2022 |
Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of sulfur content Infrared absorption method and combustion neutralization titration method {译} 锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.1-2022 |
Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides—Part 1: Determination of carbon and sulfur content—High frequency-infrared absorption method {译} 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 Determination metal content |
English PDF |
GB/T 38812.4-2022 |
Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration {译} 直接还原铁 金属铁含量的测定 溴-甲醇滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 41945-2022 |
Rubber and vulcanizate - Determination of metal content by inductively coupled plasma optical emission spectrometry (ICP-OES) {译} 生胶和硫化胶 用电感耦合等离子体发射光谱仪(ICP-OES)测定金属含量 |
China National Standards Determination metal content |
English PDF |
GB/T 5686.1-2022 |
Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of manganese content Potentiometric titration, ammonium nitrate oxidation titration and perchloric acid oxidation titration {译} 锰铁、锰硅合金、氮化锰铁和金属锰 锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 5686.4-2022 |
Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of phosphorus content Molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry {译} 锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝分光光度法和铋磷钼蓝分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 5686.2-2022 |
Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese-silicon content Molybdenum blue spectrophotometry, potassium fluorosilicate titration and perchloric acid gravimetric method {译} 锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝分光光度法、氟硅酸钾滴定法和高氯酸重量法 |
China National Standards Determination metal content |
English PDF |
GB/T 40304-2021 |
Determination of content of nonmetallic inclusions in steel—Billet full section method 钢中非金属夹杂物含量的测定 钢坯全截面法 |
China National Standards Determination metal content |
English PDF |
GB/T 40281-2021 |
Determination of content of nonmetallic inclusions in steel—Extremum analytical method 钢中非金属夹杂物含量的测定 极值分析法 |
China National Standards Determination metal content |
English PDF |
GB/T 40374-2021 |
Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry 硬质合金化学分析方法 铅量和镉量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 40114-2021 |
Jewellery—Determination of precious metal content—Difference method using inductively coupled plasma optical emission spectroscopy 首饰 贵金属含量的测定 ICP差减法 |
China National Standards Determination metal content |
English PDF |
GB/T 8643-2021 |
Determination of lubricant content in lubricated metal-powder mixes—Soxhlet extraction method 含润滑剂金属粉末中润滑剂含量的测定 索格利特(Soxhlet)萃取法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.8-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content 稀土金属及其氧化物中非稀土杂质化学分析方法 第8部分:钠量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 22930.2-2021 |
Leather and fur—Chemical determination of metal content—Part 2:Total metal content 皮革和毛皮 金属含量的化学测定 第2部分:金属总量 |
China National Standards Determination metal content |
English PDF |
GB/T 22930.1-2021 |
Leather and fur—Chemical determination of metal content—Part 1:Extractable metals 皮革和毛皮 金属含量的化学测定 第1部分:可萃取金属 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.4-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 稀土金属及其氧化物中非稀土杂质化学分析方法 第4部分:氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法 |
China National Standards Determination metal content |
English PDF |
GB/T 40795.2-2021 |
Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content 镧铈金属及其化合物化学分析方法 第2部分:稀土量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 40795.1-2021 |
Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method 镧铈金属及其化合物化学分析方法 第1部分:铈量的测定 硫酸亚铁铵滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.7-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content 稀土金属及其氧化物中非稀土杂质化学分析方法 第7部分:硅量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 38812.2-2020 |
Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 38596-2020 |
Determination method of heavy metal contents in the wastewater during catalyst production 催化剂生产废水中重金属含量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.18-2020 |
Chromiun metal—Determination of vanadium content—Tantalum reagent trichloromethane extraction spectrophtometry method 金属铬 钒含量的测定 钽试剂三氯甲烷萃取分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 14849.3-2020 |
Methods for chemical analysis of silicon metal--Part 3: Determination of calcium content 工业硅化学分析方法 第3部分:钙含量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 14849.1-2020 |
Methods for chemical analysis of silicon metal--Part 1: Determination of iron content 工业硅化学分析方法 第1部分:铁含量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 14635-2020 |
Rare earth metals and their compounds—Determination of total rare earth content 稀土金属及其化合物化学分析方法 稀土总量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 37211.2-2018 |
Methods for chemical analysis of germanium metal—Part 2:Determination of aluminium,iron,copper,nickle,lead,cadmium, magnesium,cobalt,indium,zinc content—Inductively coupled plasma mass spectrometry method 金属锗化学分析方法-第2部分:铝、铁、铜、镍、铅、钙、镁、钴、铟、锌含量的测定-电感耦合等离子体质谱法 |
China National Standards Determination metal content |
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 metal content |
English PDF |
GB/T 12690.15-2018 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides―Part 15: Determination of calcium content 稀土金属及其氧化物中非稀土杂质 化学分析方法 第15部分:钙量的测定 |
China National Standards Determination metal content |
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 metal content |
English PDF |
GB/T 36764-2018 |
Rubber compounding ingredients—Silica, precipitated, hydrated—Determination of heavy metal content by inductively coupled plasma atomic emission spectrometric method 橡胶配合剂 沉淀水合二氧化硅 电感耦合等离子体原子发射光谱仪测定重金属含量 |
China National Standards Determination metal content |
English PDF |
GB/T 34972-2017 |
Determination of metal content in gases—Inductively coupled plasma mass spectrometry method 电子工业用气体中金属含量的测定 电感耦合等离子体质谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.5-2017 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 5: Determination of cobalt,manganese,lead,nickel,copper,zinc,aluminum,chromium,magnesium,cadmium,vanadium and iron contents 稀土金属及其氧化物中非稀土杂质化学分析方法 第5部分:钴、锰、铅、镍、铜、锌、铝、铬、镁、镉、钒、铁量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.18-2017 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides— Part 18: Determination of zirconium content 稀土金属及其氧化物中非稀土杂质化学分析方法 第18部分:锆量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.6-2017 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 6: Determination of iron content—Kslium thiocyanate, 1,10-Phenanthroline spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 第6部分:铁量的测定 硫氰酸钾、1,10-二氮杂菲分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 5124.4-2017 |
Hardmetals—Part 4:Determination of titanium content—Photometric peroxide method 硬质合金化学分析方法 第4部分:钛量的测定过氧化氢分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 33948.2-2017 |
Method for chemical analysis of copper-steel composite metal—Part 2:Determination of zinc content—Na2EDTA titration method 铜-钢复合金属化学分析方法 第2部分:锌含量的测定 Na2EDTA滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 33948.1-2017 |
Method for chemical analysis of copper-steel composite metal—Part 1:Determination of copper content—Iodine titration method 铜-钢复合金属化学分析方法 第1部分:铜含量的测定 碘量法 |
China National Standards Determination metal content |
English PDF |
GB/T 35761-2017 |
Determination methods of heavy metal element content in printing ink or painting of fireworks and firecracker 烟花爆竹用油墨(漆)中重金属含量的测试方法 |
China National Standards Determination metal content |
English PDF |
GB/T 34673-2017 |
Determination of 9 heavy metal contents in textile dyeing and finishing auxliaries 纺织染整助剂产品中9种重金属含量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 33422-2016 |
Thermoplastic elastomer—Determination of heavy metal contents— Inductively coupled plasma atomic emission spectrometric method 热塑性弹性体 重金属含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.15-2016 |
Chromium metal—Determination of lead,tin,bismuth,antimony and asenic content—Inductively coupled plasma mass spectrometric method 金属铬 铅、锡、铋、锑、砷含量的测定 等离子体质谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.6-2016 |
Chromium metal—Determination of iron, aluminium, silicon and copper content—Inductively coupled plasma atomic emission spectrometry method 金属铬 铁、铝、硅和铜含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.17-2016 |
Chromium metal─Determination of oxygen, nitrogen and hydrogen content─Inert gas fusion thermal infrared detection method and conductivity method 金属铬 氧、氮、氢含量的测定 惰性气体熔融红外吸收法和热导法 |
China National Standards Determination metal content |
English PDF |
GB/T 33324-2016 |
Determination of heavy metal content of latex products—Inductively coupled plasma atomic emission spectrometry 胶乳制品中重金属含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal 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 Determination metal content |
English PDF |
GB/T 18043-2013 |
Jewellery - Determination of precious metal content - Method using X-ray fluorescence spectrometri 首饰 贵金属含量的测定 X射线荧光光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 5158.4-2011 |
Metallic powders - Determination of oxygen content by reduction methods - Part 4: Total oxygen by reduction-extraction 金属粉末 还原法测定氧含量 第4部分:还原-提取法测定总氧量 |
China National Standards Determination metal content |
English PDF |
GB/T 5158.3-2011 |
Metallic powders - Determination of oxygen content by reduction methods - Part 3: Hydrogen-reducible oxygen 金属粉末 还原法测定氧含量 第3部分:可被氢还原的氧 |
China National Standards Determination metal content |
English PDF |
GB/T 5158.2-2011 |
Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction(hydrogen loss) 金属粉末 还原法测定氧含量 第2部分:氢还原时的质量损失(氢损) |
China National Standards Determination metal content |
English PDF |
GB/T 5158.1-2011 |
Metallic powders - Determination of oxygen content by reduction methods - Part 1: General guidelines 金属粉末 还原法测定氧含量 第1部分:总则 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.17-2010 |
Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides - Part 17:Determination of niobium and tantalum contents of rare earth metals 稀土金属及其氧化物中非稀土杂质化学分析方法 第17部分:稀土金属中铌、钽量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.16-2010 |
Chemical analysis methods of non-rare earth impurities in rare earth metals and the oxides - Part 16: Determination of fluorine content - Ion selective electrode analysis 稀土金属及其氧化物中非稀土杂质化学分析方法 第16部分:氟量的测定 离子选择性电极法 |
China National Standards Determination metal content |
English PDF |
GB/T 26051-2010 |
Hardmetals - Determination of sulfur and carbon contents in cobalt metal powders - Infrared detection method 硬质合金 钴粉中硫和碳量的测定 红外检测法 |
China National Standards Determination metal content |
English PDF |
GB/T 26050-2010 |
Hardmetals - Determination of contents of metallic elements by X-ray fluorescence - Fusion method 硬质合金 X射线荧光测定金属元素含量 熔融法 |
China National Standards Determination metal content |
English PDF |
GB/T 17418.6-2010 |
Methods for analysis of noble metals in geochemical samples - Part 6: Determination of platinum, palladium and gold content - Preconcentration by fire assay - emission spectrometry 地球化学样品中贵金属分析方法 第6部分:铂量、钯量和金量的测定 火试金富集-发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 17418.5-2010 |
Methods for analysis of noble metals in geochemical samples - Part 5: Determination of ruthenium and osmium content - Separationby distillation-catalytic spectrophotometric method 地球化学样品中贵金属分析方法 第5部分:钌量和锇量的测定 蒸馏分离-催化分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 17418.4-2010 |
Methods for analysis of noble metals in geochemical samples - Part 4: Determination of iridium content - Preconcentration by thiourea-catalytic spectrophotometric method 地球化学样品中贵金属分析方法 第4部分:铱量的测定 硫脲富集-催化分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 17418.3-2010 |
Methods for analysis of noble metals in geochemical samples - Part 3: Determination of palladium content - Preconcentration by thiourea - graphite furnace atomic absorption spectrophotometric method 地球化学样品中贵金属分析方法 第3部分:钯量的测定 硫脲富集-石墨炉原子吸收分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 17418.2-2010 |
Methods for analysis of noble metals in geochemical samples - Part 2:Determination of platinum and rhodium content-Preconcentration by thiourea-catalytic polarographic method 地球化学样品中贵金属分析方法 第2部分:铂量和铑量的测定 硫脲富集-催化极谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 24916-2010 |
Surface treatment solution - Determination of metal element contents - Inductively coupled plasma atomic emission spectrometric method 表面处理溶液 金属元素含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 6276.9-2010 |
Determination of ammonium hydrogen carbonate for industrial use - Part 9: Heavy metal content - Visible turbidimetric method 工业用碳酸氢铵的测定方法 第9部分:重金属含量 目视比浊法 |
China National Standards Determination metal content |
English PDF |
GB/T 22930-2008 |
Leather and fur - Chemical tests - Determination of heavy metal content 皮革和毛皮 化学试验 重金属含量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 5509-2008 |
Inspection of grain and oils - Determination of magnetic metals content of flours 粮油检验 粉类磁性金属物测定 |
China National Standards Determination metal content |
English PDF |
GB/T 4164-2008 |
Metallic powders - Determination of hydrogen reducible oxygen content 金属粉末中可被氢还原氧含量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 14635-2008 |
Rare earth metals and their compounds - Determination of total rare earth contents 稀土金属及其化合物化学分析方法 稀土总量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 5686.7-2008 |
Ferromanganese, ferromanganese-silicon,, nitrogen-bearing ferromanganese and manganese metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization method 锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 5686.5-2008 |
Ferromanganese, ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of carbon content - The infrared absorption method ,the gasometric method ,the gravimetric and the coulometric method 锰铁、锰硅合金、氮化锰铁和金属锰 碳含量的测定 红外线吸收法、气体容量法、重量法和库仑法 |
China National Standards Determination metal content |
English PDF |
GB/T 5686.4-2008 |
Ferromanganese , ferromanganese-silicon , itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content titrimetric method 锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝光度法和碱量滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 5686.2-2008 |
Ferromanganese,ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method ,silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimet 锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝光度法、氟硅酸钾滴定法和高氯酸重量法 |
China National Standards Determination metal content |
English PDF |
GB/T 5686.1-2008 |
Ferromanganese,ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal - Determination of manganese content - Potentiometric method and titrimetric mothod after ammonium nitrate & perchloric acid oxidation 锰铁、锰硅合金、氮化锰铁和金属锰 锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.5-2008 |
Chromium metal - Determination of aluminium content - EDTA titrimetric method and flame atomic absorption spectrometric method 金属铬 铝含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.4-2008 |
Chromium metal - Determination of iron content - EDTA titrimetric method and flame atomic absorption spectrometric method 金属铬 铁含量的测定 乙二胺四乙酸二钠滴定法和火焰原子吸收光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.2-2008 |
Chromium metal - Determination of silicon content - The perchloric acid gravimetric method 金属铬 硅含量的测定 高氯酸重量法 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.16-2008 |
Chromium metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization titration method 金属铬 硫含量的测定 红外线吸收法和燃烧中和滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 5124.2-2008 |
Methods for chemical analysis of hardmetals - Determination of insoluble (free) carbon content - Gravimetric method 硬质合金化学分析方法 不溶(游离)碳量的测定 重量法 |
China National Standards Determination metal content |
English PDF |
GB/T 5124.1-2008 |
Methods for chemical analysis of hardmetals - Determination of total carbon content - Gravimetric method 硬质合金化学分析方法 总碳量的测定 重量法 |
China National Standards Determination metal content |
English PDF |
GB/T 17473.1-2008 |
Test methods of precious metals pastes used for microelectronics-Determination of solids content 微电子技术用贵金属浆料测试方法 固体含量测定 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.9-2008 |
Test method of precious metal alloys - Determination of indium content for gold alloys - Complexometric return titration using EDTA 贵金属合金化学分析方法 金合金中铟量的测定 EDTA络合返滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.8-2008 |
Test method of precious metal alloys - Determination of copper content for gold, palladium and silver alloys - Complexometric return titration using thiourea releasing EDTA 贵金属合金化学分析方法 金、钯、银合金中铜量的测定 硫脲析出EDTA络合返滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.7-2008 |
Test methods of precious metal alloys - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中铬和铁量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.6-2008 |
Test method of precious metal alloys - Determination of iridium contents for platinum, palladium alloys - Electricity titration with ferrous sulfate 贵金属合金化学分析方法 铂、钯合金中铱量的测定 硫酸亚铁电流滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.5-2008 |
Test method of precious metal alloys - Determination of silver content for gold and palladium alloys - Potentionmeter titration with potassium iodide 贵金属合金化学分析方法 金、钯合金中银量的测定 碘化钾电位滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.4-2008 |
Test method of precious metal alloys - Determination of palladium content for palladium and silver alloys - Butanedione dioxime gravimetry 贵金属合金化学分析方法 钯、银合金中钯量的测定 二甲基乙二醛肟重量法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.3-2008 |
Test method of precious metal alloys - Determination of platinum content for gold, platinum and palladium alloys - Electricity titration using potassium permanganate 贵金属合金化学分析方法 金、铂、钯合金中铂量的测定 高锰酸钾电流滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.2-2008 |
Test method of precious metal alloys - Determination of silver contents for silver alloys - Potentionmeter titration with sodium chloride 贵金属合金化学分析方法 银合金中银量的测定 氯化钠电位滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.19-2008 |
Test method of precious metal alloys - Determination of vanadium and magnesium contents for silver alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 银合金中钒和镁量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.18-2008 |
Test method of precious metal alloys - Determination of zirconium and gadolinium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中锆和镓量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.17-2008 |
Test method of precious metal alloys - Determination of tungsten contents for platinum alloys - Tungstic acid gravimetry 贵金属合金化学分析方法 铂合金中钨量的测定 三氧化钨重量法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.16-2008 |
Test method of precious metal alloys - Determination of copper and manganese contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中铜和锰量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.15-2008 |
Test method of precious metal alloys - Determination of nickel, zinc and manganese contents for gold, silver and palladium alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金、银、钯合金中镍、锌和锰量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.14-2008 |
Test method of precious metal alloys - Determination of aluminium and nickel contents for silver alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 银合金中铝和镍量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.13-2008 |
Test method of precious metal alloys - Determination of tin , cerium and lanthanium contents for silver alloys - Inductively coupled clasma atomic emission spectrometry 贵金属合金化学分析方法 银合金中锡、铈和镧量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.12-2008 |
Test method of precious metal alloys - Determination of nickel contents for silver alloys - Hydrogen peroxide spectrophotometry 贵金属合金化学分析方法 银合金中钒量的测定 过氧化氢分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.11-2008 |
Test method of precious metal alloys - Determination of gadolinium and beryllium contents for gold alloys - Inductively coupled plasma atomic emission spectrometry 贵金属合金化学分析方法 金合金中钆和铍量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 15072.10-2008 |
Test method of precious metal alloys - Determination of nickel content for gold alloys - Complexometric backing titration using EDTA 贵金属合金化学分析方法 金合金中镍量的测定 EDTA络合返滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 14849.3-2007 |
Methods for chemical analysis of silicon metal - Part 3:Determination of calcium content 工业硅化学分析方法 第3部分:钙含量的测定 |
China National Standards Determination metal content |
English PDF |
GB/T 14849.2-2007 |
Methods for chemical analysis of silicon metal - Part 2:Determination of aluminum content - Chrome azurol S spectrophotometric method 工业硅化学分析方法 第2部分:铝含量的测定 铬天青-S分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 14849.1-2007 |
Methods for chemical analysis of silicon metal - Part 1: Determination of iron content - 1,10-phenanthrolion spectrophotometric method 工业硅化学分析方法 第1部分:铁含量的测定 1,10一二氮杂菲分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 8654.1-2007 |
Manganese metal, ferromanganese - silicon, ferromanganese and nitrogen - bearing ferromanganese - Determination of iron content - The ortho - phenanthrdine spectrophotometric method and the titanium trichloride - potassium dichromate titrimetric method 金属锰、锰硅合金、锰铁和氮化锰铁 铁含量的测定 邻二氮杂菲分光光度法和三氯化钛 - 重铬酸钾滴定法 |
China National Standards Determination metal content |
English PDF |
GB/T 20432.5-2007 |
Photography Photographic-grade chemicals - Test methods Part 5: Determination of heavy metals and iron content 摄影 照相级化学品 试验方法 第5部分:重金属和铁含量的测定 |
China National Standards Determination metal content |
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 Determination metal content |
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 Determination metal content |
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 Determination metal content |
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 Determination metal content |
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 Determination metal content |
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 Determination metal content |
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 Determination metal content |
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 Determination metal content |
English PDF |
GB/T 20380.3-2006 |
Starch and derived products - Heavy metals content - Part 3: Determination of lead content by atomic absorption spectrometry with electrothermal atomization 淀粉及其制品 重金属含量 第3部分:电热原子吸收光谱法测定铅含量 |
China National Standards Determination metal content |
English PDF |
GB/T 20380.2-2006 |
Starch and derived products - Heavy metals content - Part 2: Determination of mercury content by atomic absorption spectrometry 淀粉及其制品 重金属含量 第2部分:原子吸收光谱法测定汞含量 |
China National Standards Determination metal content |
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 metal content |
English PDF |
GB/T 10561-2005 |
Steel-Determination of content of nonmetallic inclusions-Micrographic method using standards diagrams 钢中非金属夹杂物含量的测定--标准评级图显微检验法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.9-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals andtheir oxides--Determination of chlorine content--Silver nitrate turbidimetric method 稀土金属及其氧化物中非稀土杂质化学分析方法 氯量的测定 硝酸银比浊法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.8-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of sodium content--Flame atomic absorption spectrometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 钠量的测定 火焰原子吸收光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.7-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of silicon content--Molybdenum blue spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 硅量的测定 钼蓝分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.6-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of iron content--Kalium thiocyanate,1,10-phenanthroline spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 铁量的测定 硫氰酸钾、1,10-二氮杂菲分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.5-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、Pb content by inductively coupled plasma atomic emission spectrographic method--Determination of Co、M 稀土金属及其氧化物中非稀土杂质化学分析方法 铝、铬、锰、铁、钴、镍、铜、锌、铅的测定 电感耦合等离子体发射光谱法(方法1) 钴、锰、铅、镍、铜、锌、铝、铬的测定 电感耦合等离子 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.4-2003 |
Chemical analysis methods for non-rare earth impurities ofrare earth metals and their oxides--Determination of oxygen and nitrogen content--Impulse-infrared and impulse-thermal conductance absorption method 稀土金属及其氧化物中非稀土杂质化学分析方法 氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.13-2003 |
Chemical analysis methods for non-rareearth impurities of rare earth metals and their oxides--Determination of molybdenum and tungsten content--Induct-ively coupled plasma atomic emission spectrographic method and inductively coupled plasma mass spectrum 稀土金属及其氧化物中非稀土杂质化学分析方法 钼、钨量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.12-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of thorium content--Arsenazo III spectrophotometric method and inductively coupled plasma mass spectrum method 稀土金属及其氧化物中非稀土杂质化学分析方法 钍量的测定 偶氮胂III分光光度法和电感耦合等离子体质谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.11-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of magnesium content--Flame atomic absorptionspectrometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 镁量的测定 火焰原子吸收光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.10-2003 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of phosphorus content by molybdenum blue spectrophotometric method 稀土金属及其氧化物中非稀土杂质化学分析方法 磷量的测定 钼蓝分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 8643-2002 |
Lubricated metal-powder mixes--Determination of lubricant content--Modified Soxhlet extraction method 含润滑剂金属粉末中润滑剂含量的测定 修正的索格利特(Soxhlet) 萃取法 |
China National Standards Determination metal content |
English PDF |
GB/T 12690.29-2000 |
Rare earth metals and their oxide--Determination of cerium oxide content--Fluorescent spectrophoto-metric method 稀土金属及其氧化物化学分析方法 荧光光度法测定稀土氧化物中氧化铈量 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.1-1997 |
Methods for chemical analysis of chromium metal--The ammonium ferrous sulfate volumetric method for thedetermination of chromium content 金属铬化学分析方法 硫酸亚铁铵容量法测定铬量 |
China National Standards Determination metal content |
English PDF |
GB/T 2005-1994 |
Coke for metallurgy--Determination of coke breeze content and size consist 冶金焦炭的焦末含量及筛分组成的测定方法 |
China National Standards Determination metal content |
English PDF |
GB/T 10267.1-1988 |
Method for analysis of calcium metal--The determination of chlorine content by chloride--Selective electrode 金属钙分析方法 氯离子选择性电极法测定氯 |
China National Standards Determination metal content |
English PDF |
GB/T 9758.7-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 7:Determination of mercury content of the pigment portion of the paint and of the liquid portion of water-dilutable paints--Flameless atomic absorption spectrometric method 色漆和清漆 “可溶性”金属含量的测定 第七部分:色漆的颜料部分和水可稀释漆的液体部分的汞含量的测定 无焰原子吸收光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 9758.6-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 6:Determination of total chromium content of the liquid portion of the paint--Flame atomic absorption spectrometric method 色漆和清漆 “可溶性”金属含量的测定 第六部分:色漆的液体部分中铬总含量的测定 火焰原子吸收光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 9758.5-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 5:Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form--Diphenylcarbazide spectrophotometric method 色漆和清漆 “可溶性”金属含量的测定 第五部分:液体色漆的颜料部分或粉末状色漆中六价铬含量的测定 二苯卡巴肼分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 9758.4-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 4:Determination of cadmium content--Flame atomic absorption spectrometric method and polarographic method 色漆和清漆 “可溶性”金属含量的测定 第四部分:镉含量的测定 火焰原子吸收光谱法和极谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 9758.3-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 3:Determination of barium content--Flame atomic emission spectrometric method 色漆和清漆 “可溶性”金属含量的测定 第三部分:钡含量的测定 火焰原子发射光谱法 |
China National Standards Determination metal content |
English PDF |
GB/T 9758.2-1988 |
Paints and varnishes--Determination of “soluble” metal content--Part 2:Determination of antimony content--Flame atomic absorption spectrometric method and rhodamine B spectrophotometric method 色漆和清漆 “可溶性”金属含量的测定 第二部分:锑含量的测定 火焰原子吸收光谱法和若丹明B 分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 9758.1-1988 |
Paints and varnishes--Determination of “Soluble” metal content--Part 1:Determination of lead content--Flame atomic absorption spectrometric method and dithizone spectrophotometric method 色漆和清漆 “可溶性”金属含量的测定 第一部分:铅含量的测定 火焰原子吸收光谱法和双硫腙分光光度法 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.14-1988 |
Methods for chemical analysisof chromium metal--The infrared absorption method for the determination of carbon content 金属铬化学分析方法 红外线吸收法测定碳量 |
China National Standards Determination metal content |
English PDF |
GB/T 8654.6-1988 |
Methods for chemical analysis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium content 金属锰化学分析方法 盐酸联氨-碘量法测定硒量 |
China National Standards Determination metal content |
English PDF |
GB/T 6730.7-1986 |
Methods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content 铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量 |
China National Standards Determination metal content |
English PDF |
GB/T 6730.6-1986 |
Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content 铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量 |
China National Standards Determination metal content |
English PDF |
GB/T 5124.4-1985 |
Methods for chemical analysis of hardmetals--The photometric peroxide method for the determination of titanium content 硬质合金化学分析方法 过氧化物光度法测定钛量 |
China National Standards Determination metal content |
English PDF |
GB/T 5124.3-1985 |
Methods for chemical analysisof hardmetals--The potentiometric method for the determination of cobalt content 硬质合金化学分析方法 电位滴定法测定钴量 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.9-1985 |
Methods for chemical analysis of chromium metal--The crystal violet spectrophotometric method for the determination of antimony content 金属铬化学分析方法 结晶紫分光光度法测定锑量 |
China National Standards Determination metal content |
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 metal content |
English PDF |
GB/T 4702.11-1985 |
Methods for chemical analysis of chromium metal--The alizarin violet spectrophotometric method for the determination of tin content 金属铬化学分析方法 茜素紫分光光度法测定锡量 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.10-1985 |
Methods for chemical analysis of chromium metal--The cupral spectrophotometric method for the determination of copper content 金属铬化学分析方法 铜试剂分光光度法测定铜量 |
China National Standards Determination metal content |
English PDF |
GB/T 4702.3-1984 |
Methods for chemical analysis of chromium metal--The molybdenum blue photometric method for the determinationof phosphorus content 金属铬化学分析方法 钼蓝光度法测定磷量 |
China National Standards Determination metal content |
English PDF |
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