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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SN/T 2389.10-2021 |
Regulations for volumetric weighing of import and export commodities - Part 10: Static weighing of liquid Chemical cargo tanks 进出口商品容量计重规程 第10部分：液体化工品船舱静态计重 |
China Import&Export Inspection Industry Standards Chemical |
 English PDF |
| HG/T 5906-2021 |
Evaluation Guidelines for Green Chemical Parks 绿色化工园区评价导则 |
China Chemistry Industry Standards Chemical |
English PDF |
| HG/T 5905-2021 |
Guidelines for Green Supply Chain Management in the Petroleum and Chemical Industry 石油和化工行业绿色供应链管理 导则 |
China Chemistry Industry Standards Chemical |
English PDF |
| HG/T 5902-2021 |
Evaluation requirements for green factories in the Chemical and pharmaceutical industry 化学制药行业绿色工厂评价要求 |
China Chemistry Industry Standards Chemical |
English PDF |
| YB/T 4950-2021 |
Technical Specifications for Green Design Product Evaluation Chrome-Molybdenum Steel Plates for PetroChemical Industry 绿色设计产品评价技术规范 石化行业用铬钼钢板 |
China Metallurgy Industry Standards Chemical |
English PDF |
| HJ 228-2021 |
Technical specification for Chemical disinfection and centralized treatment of medical waste{译} 医疗废物化学消毒集中处理工程技术规范 |
China Environment Industry Standards Chemical |
English PDF |
| WS/T 780-2021 |
Reference interval of commonly used clinical bioChemical test items in children 儿童临床常用生化检验项目参考区间 |
China Hygiene Industry Standards Chemical |
English PDF |
| HG/T 5832-2021 |
Non-welded casing thermocouples for Chemical installations 化工装置用非焊接套管热电偶 |
China Chemistry Industry Standards Chemical |
English PDF |
| HG/T 5831-2021 |
Online gas mass spectrometer for Chemical industry 化工用在线气体质谱分析仪 |
China Chemistry Industry Standards Chemical |
English PDF |
| YS/T 739.4-2021 |
Methods for Chemical analysis of aluminium electrolytes - Part 4: Determination of alumina content - Gravimetric method 铝电解质化学分析方法 第4部分：氧化铝含量的测定 重量法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 581.15-2021 |
Methods for Chemical analysis and determination of physical properties of aluminium fluoride - Part 15: Determination of free alumina content 氟化铝化学分析方法和物理性能测定方法 第15部分：游离氧化铝含量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 581.3-2021 |
Aluminum fluoride Chemical analysis method and physical property determination method? Part 3: Determination of fluorine content 氟化铝化学分析方法和物理性能测定方法？第3部分：氟含量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 575.28-2021 |
Methods for Chemical analysis of bauxite ores - Part 28: Determination of lithium oxide content - Flame atomic absorption spectrometry 铝土矿石化学分析方法 第28部分：氧化锂含量的测定 火焰原子吸收光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 575.23-2021 |
Methods for Chemical analysis of bauxite ores - Part 23: Determination of elemental content - X-ray fluorescence spectrometry 铝土矿石化学分析方法 第23部分：元素含量的测定 X射线荧光光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 575.22-2021 |
Methods of Chemical analysis of bauxite ores - Part 22: Determination of moisture content - gravimetric method 铝土矿石化学分析方法 第22部分：湿存水含量的测定 重量法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 575.20-2021 |
Methods for Chemical analysis of bauxite ores - Part 20: Preparation of pre-dried samples 铝土矿石化学分析方法 第20部分：预先干燥试样的制备 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 575.19-2021 |
Methods for Chemical analysis of bauxite ores - Part 19: Determination of loss on ignition - Gravimetric method 铝土矿石化学分析方法 第19部分：灼减量的测定 重量法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 474-2021 |
High-purity gallium Chemical analysis method Determination of trace elements Inductively coupled plasma mass spectrometry 高纯镓化学分析方法 痕量元素的测定 电感耦合等离子体质谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1416-2021 |
Methods for Chemical analysis of nickelous oxide - Determination of copper, iron, zinc, calcium, magnesium, sodium, cobalt, cadmium, manganese and sulfur content - Inductively coupled plasma atomic emission spectrometry 氧化亚镍化学分析方法 铜、铁、锌、钙、镁、钠、钴、镉、锰和硫含量的测定 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| JC/T 1088-2021 |
Chemical Analysis Method of Phosphorus Slag in Granulated Electric Furnace{译} 粒化电炉磷渣化学分析方法 |
China Building Material Industry Standards Chemical |
English PDF |
| JC/T 911-2021 |
Chemical analysis method of fluorite for building materials{译} 建材用萤石化学分析方法 |
China Building Material Industry Standards Chemical |
English PDF |
| JC/T 874-2021 |
Method for Chemical analysis of siliceous raw materials for cement{译} 水泥用硅质原料化学分析方法 |
China Building Material Industry Standards Chemical |
English PDF |
| JC/T 850-2021 |
Method for Chemical analysis of ferrous raw materials for cement{译} 水泥用铁质原料化学分析方法 |
China Building Material Industry Standards Chemical |
English PDF |
| JC/T 312-2021 |
Chemical analysis method of alumite expansive cement{译} 明矾石膨胀水泥化学分析方法 |
China Building Material Industry Standards Chemical |
English PDF |
| WS/T 777-2021 |
Technical Guidelines for Environmental Health Risk Assessment of Chemical Substances 化学物质环境健康风险评估技术指南 |
China Hygiene Industry Standards Chemical |
English PDF |
| GH/T 1327-2021 |
Daily Chemical borneol essential oil 日化用龙脑精油 |
China Supply and marketing cooperative industry Standards Chemical |
English PDF |
| GA 1551.6-2021 |
Requirements for security and anti-terrorism prevention in the petroleum and petroChemical system Part 6: Oil and gas pipeline enterprises{译} 石油石化系统治安反恐防范要求 第6部分：石油天然气管道企业 |
China Security Industry Standards Chemical |
English PDF |
| YS/T 3042-2021 |
Method for Chemical analysis of cyanide solution - Determination of gold content 氰化液化学分析方法 金量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| HJ 1229—2021 |
Technical Guidelines for Priority Evaluation of Chemical Substance Screening{译} 优先评估化学物质筛选技术导则 |
China Environment Industry Standards Chemical |
English PDF |
| YS/T 1314.7-2021 |
Chemical analysis method of copper smelting silver slag? Part 7: Determination of antimony content? Cerium sulfate titration{译} 铜冶炼分银渣化学分析方法？第7部分：锑含量的测定？硫酸铈滴定法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1314.6-2021 |
Chemical analysis method of copper smelting silver slag? Part 6: Determination of copper content? iodometry{译} 铜冶炼分银渣化学分析方法？第6部分：铜含量的测定？碘量法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1348.7-2021 |
Chemical analysis method of lead smelting silver slag? Part 7: Determination of Arsenic Content Inductively Coupled Plasma Atomic Emission Spectrometry{译} 铅冶炼分银渣化学分析方法？第7部分：砷含量的测定 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1502-2021 |
Chemical analysis method of ruthenium compounds Determination of platinum, palladium, rhodium, iridium, gold, silver, copper, iron, nickel, magnesium, manganese, lead, zinc, calcium, sodium content Inductively coupled plasma atomic emission spectrometry{译 钌化合物化学分析方法 铂、钯、铑、铱、金、银、铜、铁、镍、镁、锰、铅、锌、钙、钠含量的测定 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1495-2021 |
High-purity rhodium Chemical analysis method - Determination of impurity element content - Glow discharge mass spectrometry{译} 高纯铑化学分析方法 杂质元素含量的测定 辉光放电质谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1494-2021 |
High-purity gold Chemical analysis method - Determination of impurity element content - Glow discharge mass spectrometry{译} 高纯金化学分析方法 杂质元素含量的测定 辉光放电质谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1493-2021 |
High-purity platinum Chemical analysis method - Determination of impurity element content - Glow discharge mass spectrometry{译} 高纯铂化学分析方法 杂质元素含量的测定 辉光放电质谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1489.8-2021 |
Methods for Chemical analysis of cobalt-chromium-tungsten alloy powders-Part 8: Determination of oxygen content-Pulse heating inert gas fusion-infrared absorption method{译} 钴铬钨系合金粉末化学分析方法 第8部分：氧含量的测定 脉冲加热惰气熔融-红外吸收法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1489.7-2021 |
Methods for Chemical analysis of cobalt-chromium-tungsten alloy powders-Part 7: Determination of carbon content-High-frequency combustion infrared absorption method{译} 钴铬钨系合金粉末化学分析方法 第7部分：碳含量的测定 高频燃烧红外吸收法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1489.6-2021 |
Methods for Chemical analysis of cobalt-chromium-tungsten alloy powders-Part 6: Determination of iron and manganese content-Inductively coupled plasma atomic emission spectrometry{译} 钴铬钨系合金粉末化学分析方法 第6部分：铁、锰含量的测定 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1489.5-2021 |
Methods for Chemical analysis of cobalt-chromium-tungsten alloy powders-Part 5: Determination of silicon content-Molybdenum blue spectrophotometry{译} 钴铬钨系合金粉末化学分析方法 第5部分：硅含量的测定 钼蓝分光光度法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1489.4-2021 |
Methods for Chemical analysis of cobalt-chromium-tungsten alloy powders-Part 4: Determination of nickel content-Diacetyl oxime spectrophotometry{译} 钴铬钨系合金粉末化学分析方法 第4部分：镍含量的测定 丁二酮肟分光光度法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1489.3-2021 |
Methods for Chemical analysis of cobalt-chromium-tungsten alloy powders - Part 3: Determination of tungsten content - Inductively coupled plasma atomic emission spectrometry{译} 钴铬钨系合金粉末化学分析方法 第3部分：钨含量的测定 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1489.2-2021 |
Methods for Chemical analysis of cobalt-chromium-tungsten alloy powders - Part 2: Determination of chromium content - ammonium ferrous sulfate titration method{译} 钴铬钨系合金粉末化学分析方法 第2部分：铬含量的测定 硫酸亚铁铵滴定法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1489.1-2021 |
Methods for Chemical analysis of cobalt chromium tungsten alloy powders - Part 1: Determination of cobalt content - Potentiometric titration method{译} 钴铬钨系合金粉末化学分析方法 第1部分：钴含量的测定 电位滴定法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 426.6-2021 |
Antimony beryllium pellet Chemical analysis method? Part 6: Determination of beryllium oxide content? Inductively Coupled Plasma Atomic Emission Spectroscopy{译} 锑铍芯块化学分析方法 ？第6部分:氧化铍含量的测定 ？电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 426.5-2021 |
Antimony beryllium pellet Chemical analysis method? Part 5: Determination of silicon content? Inductively Coupled Plasma Atomic Emission Spectroscopy{译} 锑铍芯块化学分析方法 ？第5部分:硅含量的测定 ？电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1476-2021 |
Chemical analysis method of zircon sand? Determination of barium content ? Inductively Coupled Plasma Atomic Emission Spectroscopy{译} 锆英砂化学分析方法 ？钡含量的测定 ？电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1473-2021 |
High-purity molybdenum Chemical analysis method? Determination of trace impurity elements ? glow discharge mass spectrometry{译} 高纯钼化学分析方法 ？痕量杂质元素的测定 ？辉光放电质谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1472.6-2021 |
Chemical analysis method of lithium-rich manganese-based cathode materials? Part 6: Determination of sulfate content? ion chromatography{译} 富锂锰基正极材料化学分析方法？ 第6部分：硫酸根含量的测定？ 离子色谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1472.5-2021 |
Chemical analysis method of lithium-rich manganese-based cathode materials? Part 5: Determination of chlorine content Silver chloride turbidimetric method{译} 富锂锰基正极材料化学分析方法？ 第5部分：氯含量的测定 氯化银比浊法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1472.4-2021 |
Methods for Chemical analysis of lithium-rich manganese-based cathode materials. Part 4: Determination of lithium, nickel, cobalt, sodium, potassium, copper, calcium, iron, magnesium, zinc, aluminum, and silicon content. Inductively coupled plasma atomic 富锂锰基正极材料化学分析方法？ 第4部分：锂、镍、钴、钠、钾、铜、钙、铁、镁、锌、铝、硅含量的测定？ 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1472.3-2021 |
Chemical analysis method of lithium-rich manganese-based cathode materials? Part 3: Determination of nickel content - dimethylglyoxime gravimetric method{译} 富锂锰基正极材料化学分析方法？ 第3部分：镍含量的测定 丁二酮肟重量法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1472.2-2021 |
Chemical analysis method of lithium-rich manganese-based cathode materials? Part 2: Determination of cobalt content Potentiometric titration{译} 富锂锰基正极材料化学分析方法？ 第2部分：钴含量的测定 电位滴定法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1472.1-2021 |
Chemical analysis method of lithium-rich manganese-based cathode materials? Part 1: Determination of manganese content Potentiometric titration{译} 富锂锰基正极材料化学分析方法？ 第1部分：锰含量的测定 电位滴定法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1467.12-2021 |
Methods for Chemical analysis of hafnium - Part 12: Determination of trace impurity elements{译} 铪化学分析方法 第12部分：痕量杂质元素的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1467.11-2021 |
Methods for Chemical analysis of hafnium - Part 11: Determination of carbon content{译} 铪化学分析方法 第11部分：碳量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1467.10-2021 |
Methods for Chemical analysis of hafnium - Part 10: Determination of oxygen and nitrogen content{译} 铪化学分析方法 第10部分：氧量、氮量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1467.9-2021 |
Methods for Chemical analysis of hafnium - Part 9: Determination of hydrogen content{译} 铪化学分析方法 第9部分：氢量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1467.8-2021 |
Methods for Chemical analysis of hafnium - Part 8: Determination of sodium content{译} 铪化学分析方法 第8部分：钠量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1467.7-2021 |
Methods for Chemical analysis of hafnium - Part 7: Determination of silicon content{译} 铪化学分析方法 第7部分：硅量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1467.6-2021 |
Methods for Chemical analysis of hafnium - Part 6: Determination of phosphorus content{译} 铪化学分析方法 第6部分：磷量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1467.5-2021 |
Methods for Chemical analysis of hafnium - Part 5: Determination of cadmium{译} 铪化学分析方法 第5部分：镉量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1467.4-2021 |
Methods for Chemical analysis of hafnium - Part 4: Determination of chlorine content{译} 铪化学分析方法 第4部分：氯量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1467.3-2021 |
Methods for Chemical analysis of hafnium - Part 3: Determination of boron content{译} 铪化学分析方法 第3部分：硼量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1467.2-2021 |
Methods for Chemical analysis of hafnium - Part 2: Determination of the amount of uranium{译} 铪化学分析方法 第2部分：铀量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1467.1-2021 |
Methods for Chemical analysis of hafnium - Part 1: Determination of lead content{译} 铪化学分析方法 第1部分：铅量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1466-2021 |
Sampling method for Chemical composition analysis of zirconium and zirconium alloys{译} 锆及锆合金化学成分分析取制样方法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1464-2021 |
Methods for Chemical analysis of niobium-tungsten alloys - Determination of tungsten, molybdenum, zirconium, tantalum, silicon, iron, aluminum, titanium and copper{译} 铌钨合金化学分析方法 钨、钼、锆、钽、硅、铁、铝、钛、铜量的测定 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 461.11-2021 |
Methods for Chemical analysis of mixed lead-zinc concentrates - Part 11: Determination of arsenic, bismuth, cadmium, cobalt, copper, nickel and antimony content - Inductively coupled plasma atomic emission spectrometry{译} 混合铅锌精矿化学分析方法 第11部分：砷、铋、镉、钴、铜、镍和锑含量的测定 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1345.7-2021 |
Chemical analysis methods for high bismuth and lead - Part 7: Determination of copper, iron, nickel, cadmium, arsenic, antimony and bismuth content - Inductively coupled plasma atomic emission spectrometry{译} 高铋铅化学分析方法 第7部分：铜、铁、镍、镉、砷、锑、铋含量的测定 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1462.5-2021 |
Methods for Chemical analysis of crude tin - Part 5: Determination of antimony content - Flame atomic absorption spectrometry and cerium sulfate titration{译} 粗锡化学分析方法 第5部分：锑含量的测定 火焰原子吸收光谱法和硫酸铈滴定法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1462.4-2021 |
Methods for Chemical analysis of crude tin - Part 4: Determination of bismuth content - Flame atomic absorption spectrometry and Na2EDTA titration{译} 粗锡化学分析方法 第4部分：铋含量的测定 火焰原子吸收光谱法和Na2EDTA滴定法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1462.3-2021 |
Methods for Chemical analysis of crude tin - Part 3: Determination of copper content - Flame atomic absorption spectrometry and iodometry{译} 粗锡化学分析方法 第3部分：铜含量的测定 火焰原子吸收光谱法和碘量法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1462.2-2021 |
Methods for Chemical analysis of crude tin - Part 2: Determination of lead content - Flame atomic absorption spectrometry and Na2EDTA titration{译} 粗锡化学分析方法 第2部分：铅含量的测定 火焰原子吸收光谱法和Na2EDTA滴定法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1462.1-2021 |
Methods for Chemical analysis of crude tin - Part 1: Determination of tin content - Potassium iodate titration method{译} 粗锡化学分析方法 第1部分：锡含量的测定 碘酸钾滴定法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1461-2021 |
Bismuth yellow Chemical analysis method? Determination of bismuth content by Na2EDTA volumetric method{译} 铋黄化学分析方法？铋含量的测定 Na2EDTA容量法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1445.5-2021 |
Methods for Chemical analysis of nickel-cobalt-aluminum three-element composite hydroxides-Part 5: Determination of sulfate ion content-Barium sulfate turbidimetric method{译} 镍钴铝三元素复合氢氧化物化学分析方法 第5部分：硫酸根离子含量的测定 硫酸钡比浊法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1445.4-2021 |
Methods for Chemical analysis of nickel-cobalt-aluminum tri-element composite hydroxides-Part 4: Determination of chloride ion content-Silver chloride turbidimetric method{译} 镍钴铝三元素复合氢氧化物化学分析方法 第4部分：氯离子含量的测定 氯化银比浊法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1445.3-2021 |
Methods for Chemical analysis of nickel-cobalt-aluminum three-element composite hydroxides-Part 3: Determination of aluminum, copper, iron, zinc, calcium, magnesium, sodium and manganese content-Inductively coupled plasma atomic emission spectrometry{译} 镍钴铝三元素复合氢氧化物化学分析方法 第3部分：铝、铜、铁、锌、钙、镁、钠、锰含量的测定 电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1445.2-2021 |
Methods for Chemical analysis of nickel-cobalt-aluminum tri-element composite hydroxides-Part 2: Determination of cobalt content Potentiometric titration method{译} 镍钴铝三元素复合氢氧化物化学分析方法 第2部分：钴含量的测定 电位滴定法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1445.1-2021 |
Methods for Chemical analysis of nickel-cobalt-aluminum tri-element composite hydroxides-Part 1: Determination of nickel content-Diacetyl oxime gravimetric method{译} 镍钴铝三元素复合氢氧化物化学分析方法 第1部分：镍含量的测定 丁二酮肟重量法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| HG/T 5930-2021 |
Chemical reagents Sodium octane sulfonate monohydrate for chromatography{译} 化学试剂 色谱用一水合辛烷磺酸钠 |
China Chemistry Industry Standards Chemical |
English PDF |
| HG/T 5929-2021 |
Chemical reagents Sodium heptanesulfonate monohydrate for chromatography{译} 化学试剂 色谱用一水合庚 烷磺酸钠 |
China Chemistry Industry Standards Chemical |
English PDF |
| HG/T 5928-2021 |
BioChemical reagents L-cystine{译} 生物化学试剂 L-胱氨酸 |
China Chemistry Industry Standards Chemical |
English PDF |
| HG/T5927-2021 |
BioChemical Reagents L-Leucine (L-Leucine){译} 生物化学试剂 L-白氨酸（L-亮氨酸） |
China Chemistry Industry Standards Chemical |
English PDF |
| HG/T 5923－2021 |
Titanium dioxide for Chemical fiber{译} 化纤用二氧化钛 |
China Chemistry Industry Standards Chemical |
English PDF |
| HG/T 5910-2021 |
Analysis method of Chemical composition of bimetal supported polyether polyol synthesis catalyst{译} 双金属负载型聚醚多元醇合成催化剂化学成分分析方法 |
China Chemistry Industry Standards Chemical |
English PDF |
| HG/T 5909-2021 |
Analysis method of Chemical composition of meropenem synthesis catalyst{译} 美罗培南合成催化剂化学成分分析方法 |
China Chemistry Industry Standards Chemical |
English PDF |
| HG/T 5916-2021 |
Photographic Chemicals Antifogging agent 2,5-dihydroxy-5-methyl-3-(4-morpholinyl)-2-cyclopenten-1-one{译} 照相化学品 防灰雾剂2,5-二羟基-5-甲基-3-(4-吗啉基)-2-环戊烯-1-酮 |
China Chemistry Industry Standards Chemical |
English PDF |
| YS/T 1509.3-2021 |
Chemical analysis method of silicon carbon composite anode material? Part 3: Determination of iron, nickel, zirconium, calcium, lead, aluminium, hafnium content? Inductively Coupled Plasma Atomic Emission Spectroscopy{译} 硅碳复合负极材料化学分析方法？第3部分：铁、镍、锆、钙、铅、铝、铪含量的测定？电感耦合等离子体原子发射光谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1509.2-2021 |
Methods for Chemical analysis of silicon-carbon composite anode materials - Part 2: Determination of carbon content - High frequency heating infrared absorption method{译} 硅碳复合负极材料化学分析方法 第2部分：碳含量的测定 高频加热红外吸收法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1509.1-2021 |
Methods for Chemical analysis of silicon-carbon composite anode materials - Part 1: Determination of silicon content - gravimetric and spectrophotometric methods{译} 硅碳复合负极材料化学分析方法 第1部分：硅含量的测定 重量法和分光光度法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1506-2021 |
High-purity iridium Chemical analysis method? Determination of impurity element content? glow discharge mass spectrometry{译} 高纯铱化学分析方法？杂质元素含量的测定？辉光放电质谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1505-2021 |
High-purity ruthenium Chemical analysis method? Determination of impurity element content? glow discharge mass spectrometry{译} 高纯钌化学分析方法？杂质元素含量的测定？辉光放电质谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1504-2021 |
High-purity palladium Chemical analysis method? Determination of impurity element content? glow discharge mass spectrometry{译} 高纯钯化学分析方法？杂质元素含量的测定？辉光放电质谱法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 445.18-2021 |
What is the Chemical analysis method of silver concentrate? Part 18: Determination of iron content? Na2EDTA titration{译} 银精矿化学分析方法？第18部分：铁含量的测定？Na2EDTA 滴定法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 445.17-2021 |
What is the Chemical analysis method of silver concentrate? Part 17: Determination of silica content? Molybdenum Blue Spectrophotometry{译} 银精矿化学分析方法？第17部分：二氧化硅含量的测定？钼蓝分光光度法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| YS/T 1314.8-2021 |
Chemical analysis method of copper smelting silver slag? Part 8: Determination of bismuth content? Na2EDTA titration{译} 铜冶炼分银渣化学分析方法？第8部分：铋含量的测定？Na2EDTA滴定法 |
China Non-ferrous Metal Industry Standards Chemical |
English PDF |
| SN/T 5295-2021 |
Basic Statistics Guide for Chemical Analysis Laboratories{译} 化学分析实验室基础统计指南 |
China Import&Export Inspection Industry Standards Chemical |
English PDF |
| SN/T 5290-2021 |
Quantitative Chemical analysis of the mixture of feather down and polyester fiber for import and export - Sodium hypochlorite method{译} 进出口羽毛绒与聚酯纤维混合物成分定量化学分析 次氯酸钠法 |
China Import&Export Inspection Industry Standards Chemical |
English PDF |
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