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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 18569.1-2020 |
Safety of machinery—Reduction of risks to health resulting from hazardous substances EMItted by machinery—Part 1: Principles and specifications for machinery manufacturers 机械安全 减小由机械排放的有害物质对健康的风险 第1部分：用于机械制造商的原则和规范 |
China National Standards EMI |
 English PDF |
| GB/T 8704.10-2020 |
Ferrovanadium—Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium contents— Inductively coupled plasma atomic EMIssion spectrometric method 钒铁 硅、锰、磷、铝、铜、铬、镍、钛含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 5687.12-2020 |
Ferrochromium—Determination of phosphorus, aluminum, titanium, copper, manganese, calcium content—Inductively coupled plasma atomic EMIssion spectrometric method 铬铁 磷、铝、钛、铜、锰、钙含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB 7300.203-2020 |
Feed additive—Part 2：Vitamins, provitamins and chEMIcally well-defined substances having similar effect—Betaine 饲料添加剂 第2部分：维生素及类维生素 甜菜碱 |
China National Standards EMI |
English PDF |
| GB/T 38744-2020 |
Methods for chEMIcal analysis of synergistic catalysis elements in automotive exhaust catalysis－Determination of cerium, lanthanum, praseodymium, neodymium ,barium and zirconium contents－Inductively coupled plasma atomic emission spectrometry 机动车尾气净化器中助剂元素化学分析方法 铈、镧、镨、钕、钡、锆含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 38723-2020 |
Determination of EMIssion rate of volatile organic compounds from wooden furniture—Concentration history method 木家具中挥发性有机化合物释放速率检测 逐时浓度法 |
China National Standards EMI |
English PDF |
| GB/T 38791-2020 |
Oral care and cleansing products—Determination of boric acid and borates in toothpastes—Inductively coupled plasma atomic EMIssion spectrometry 口腔清洁护理用品 牙膏中硼酸和硼酸盐含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 3286.10-2020 |
Methods for chEMIcal analysis of limestone and dolornite一Part 10:Determination of titanium dioxide content一Diantipyrylmethane spectrophotometric method 石灰石及白云石化学分析方法 第10部分：二氧化钛含量的测定 二安替吡啉甲烷分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 38621-2020 |
Transient thermal test method for light EMItting diode modules 发光二极管模块热特性瞬态测试方法 |
China National Standards EMI |
English PDF |
| GB/T 26548.4-2020 |
Hand-held portable power tools—Test methods for evaluation of vibration EMIssion—Part 4:Straight grinders 手持便携式动力工具 振动试验方法 第4部分：直柄式砂轮机 |
China National Standards EMI |
English PDF |
| GB/T 6324.10-2020 |
Test method of organic chEMIcal products—Part 10: Determination of trace sulfur in organic liquid products—Ultraviolet fluorescence method 有机化工产品试验方法 第10部分：有机液体化工产品微量硫的测定 紫外荧光法 |
China National Standards EMI |
English PDF |
| GB/T 3190-2020 |
ChEMIcal composition of wrought aluminium and aluminium alloys 变形铝及铝合金化学成分 |
China National Standards EMI |
English PDF |
| GB/T 4698.10-2020 |
Methods for chEMIcal analysis of titanium sponge, titanium and titanium alloys—Part 10：Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry（with vanadium） 海绵钛、钛及钛合金化学分析方法 第10部分：铬量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法（含钒） |
China National Standards EMI |
English PDF |
| GB/T 38513-2020 |
Methods for chEMIcal analysis of niobium hafnium alloys—Determination of hafnium,titanium,zirconium,tungsten,tantalum contents—Inductively coupled plasma atomic emission spectrometry 铌铪合金化学分析方法 铪、钛、锆、钨、钽等元素的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 36702.2-2020 |
Irrigation equipment—Safety devices for chEMIgation—Part 2: Chemigation valve assemblies from DN 75（3〞） to DN 350（14〞） 灌溉设备 化学灌溉用安全装置 第2部分：DN 75（3〞）至 DN 350（14〞）的化学灌溉阀组件 |
China JB-Machinery Industry Standards EMI |
English PDF |
| GB/T 38506-2020 |
Determination of biochEMIcal parameters in animal cell culture process 动物细胞培养过程中生化参数的测定方法 |
China National Standards EMI |
English PDF |
| GB 51283-2020 |
Fire protection standard for engineering design of fine chEMIcal enterprise 精细化工企业工程设计防火标准 |
China National Standards EMI |
English PDF |
| GB/T 39714.2-2020 |
Plastics—Polytetrafluoroethylene(PTFE) sEMI-finished products—Part 2:Preparation of test specimens and determination of properties 塑料 聚四氟乙烯(PTFE)半成品 第2部分：试样制备和性能测定 |
China National Standards EMI |
English PDF |
| GB/T 39714.1-2020 |
Plastics—Polytetrafluoroethylene(PTFE) sEMI-finished products—Part 1:Requirements and designation 塑料 聚四氟乙烯(PTFE)半成品 第1部分：要求和命名 |
China National Standards EMI |
English PDF |
| GB/T 39621-2020 |
Textiles—Quantitative chEMIcal analysis—Mixture of cross-linked lyocell fibres and viscose or cupro or modal (method using formic acid and zinc chloride) 纺织品 定量化学分析 交联型莱赛尔纤维与粘胶纤维、铜氨纤维、莫代尔纤维的混合物（甲酸/氯化锌法） |
China National Standards EMI |
English PDF |
| GB/T 39515.4-2020 |
Agricultural and forestry machinery—Environmental requirements for sprayers—Part 4: Fixed and sEMI-mobile sprayers 农林机械 喷雾机的环境要求 第4部分：固定式和半移动式喷雾机 |
China National Standards EMI |
English PDF |
| GB/T 39527-2020 |
Determination of calcium, aluminium and silicon in the solid surface materials—Method of chEMIcal analysis 实体面材产品中钙、铝、硅元素含量的测定 化学分析法 |
China National Standards EMI |
English PDF |
| GB/T 15076.7-2020 |
Part 7: Determination of phosphorus content in niobium 4-methyl-pentanone- [2] extraction and separation of phosphorus molybdenum blue spectrophotometry and inductively coupled plasma atomic EMIssion spectrometry 钽铌化学分析方法 第7部分：铌中磷量的测定 4-甲基-戊酮-[2]萃取分离磷钼蓝分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 15076.6-2020 |
Methods for chEMIcal analysis of tantalum and niobium--Part 6: Determination of silicon content--Inductively coupled plasma atomic emission spectrometry 钽铌化学分析方法 第6部分:硅量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 15076.4-2020 |
Methods for chEMIcal analysis of tantalum and niobium--Part 4: Determination of iron content--1, 10-Phenanthroline spectrophotometry 钽铌化学分析方法 第4部分:铁量的测定 1，10—二氮杂菲分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 15076.11-2020 |
Methods for chEMIcal analysis of tantalum and niobium--Part 11: Determination of arsenic, antimony, lead, tin and bismuth contents in niobium--Direct current arc atomic emission spectrometry 钽铌化学分析方法 第11部分:铌中砷、锑、铅、锡和铋量的测定 直流电弧原子发射光谱法 |
China National Standards EMI |
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 EMI |
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 EMI |
English PDF |
| GB/T 13747.4-2020 |
Methods for chEMIcal analysis of zirconium and zirconium alloys--Part 4: Determination of chromium content--Diphenylcarbazide spectrophotometry andinductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第4部分：铬量的测定 二苯卡巴肼分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 13747.3-2020 |
Methods for chEMIcal analysis of zirconium and zirconium alloys--Part 3: Determination of nickel content--Dimethyglyoxime spectrophotometry andinductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第3部分：镍量的测定 丁二酮肟分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 13747.27-2020 |
Methods for chEMIcal analysis of zirconium and zirconium alloys--Part 27: Determination of trace impurities content--Inductively coupled plasma mass spectrometry 锆及锆合金化学分析方法 第27部分：痕量杂质元素的测定 电感耦合等离子体质谱法 |
China National Standards EMI |
English PDF |
| GB/T 39499-2020 |
Technical guideline for derivation of health protection zone about fugitive EMIssion of atmospheric harmful substances 大气有害物质无组织排放卫生防护距离推导技术导则 |
China National Standards EMI |
English PDF |
| GB/T 39498-2020 |
Guidelines for the use and control of key chEMIcals in consumer products 消费品中重点化学物质使用控制指南 |
China National Standards EMI |
English PDF |
| GB/T 39460-2020 |
Specification for international trade business data—REMIttance advice 国际贸易业务数据规范 汇付通知 |
China National Standards EMI |
English PDF |
| GB/T 39457-2020 |
Specification for international trade business process—REMIttance advice 国际贸易业务流程规范 汇付通知 |
China National Standards EMI |
English PDF |
| GB/T 39364-2020 |
Leather—ChEMIcal, physical, mechanical and fastness tests—Sampling location 皮革 化学、物理、机械和色牢度试验 取样部位 |
China National Standards EMI |
English PDF |
| GB/T 39356-2020 |
Determination of total nickel,total cobalt,total selenium, total vanadium, total stibium,total thallium in fertilizers — Inductively coupled plasma optical EMIssion spectroscopy 肥料中总镍、总钴、总硒、总钒、总锑、总铊含量的测定 电感耦合等离子体发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 39261-2020 |
Nanotechnologies—Guidance on physico-chEMIcal characterization of engineered nanoscale materials for toxicologic assessment 纳米技术 纳米材料毒理学评价前理化性质表征指南 |
China National Standards EMI |
English PDF |
| GB/T 34370.8-2020 |
Nondestructive testing of amusement equipments—Part 8: Acoustic EMIssion testing 游乐设施无损检测 第8部分：声发射检测 |
China National Standards EMI |
English PDF |
| GB/Z 17625.13-2020 |
Electromagnetic compatibility—Limits—Assessment of EMIssion limits for the connection of unbalanced installations to MV, HV and EHV power systems 电磁兼容 限值 接入中压、高压、超高压电力系统的不平衡设施发射限值的评估 |
China National Standards EMI |
English PDF |
| GB/T 14098-2020 |
Turbines and turbine sets—Measurement of EMItted airborne noise—Engineering/survey method 燃气轮机和燃气轮机机组 气载噪声的测量 工程法/简易法 |
China National Standards EMI |
English PDF |
| GB/T 39495-2020 |
Metallic and other inorganic coatings—Chromate-free chEMIcal conversion coatings on allumion and its alloys 金属及其他无机覆盖层 铝及铝合金无铬化学转化膜 |
China National Standards EMI |
English PDF |
| GB/T 39486-2020 |
ChEMIcal reagent—General rules for inductively coupled plasma mass spectrometry 化学试剂 电感耦合等离子体质谱分析方法通则 |
China National Standards EMI |
English PDF |
| GB/T 39482.3-2020 |
ElectrochEMIcal impedance spectroscopy (EIS) on coated and uncoated metallic specimens—Part 3: Processing and analysis of data from dummy cells 涂漆和未涂漆金属试样的电化学阻抗谱（EIS） 第3部分：从模拟电解池获得数据的处理和分析 |
China National Standards EMI |
English PDF |
| GB/T 39285-2020 |
Method for chEMIcal analysis of palladium compounds—Determination of chlorine content—Ion chromatography 钯化合物分析方法 氯含量的测定 离子色谱法 |
China National Standards EMI |
English PDF |
| GB/T 39248-2020 |
Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chEMIcals—Specification 输送液化石油气和液化天然气用热塑性塑料多层（非硫化）软管及软管组合件 规范 |
China National Standards EMI |
English PDF |
| GB/T 26548.7-2020 |
Hand-held portable power tools—Test methods for evaluation of vibration EMIssion—Part 7:Nibbler and shears 手持便携式动力工具 振动试验方法 第7部分：冲剪机和剪刀 |
China National Standards EMI |
English PDF |
| GB/T 24981.1-2020 |
Test methods of rare earth long afterglow phosphors—Part 1: Determination of EMIssion dominantpeak and chromaticity coordinates 稀土长余辉荧光粉试验方法 第1部分：发射主峰和色品坐标的测定 |
China National Standards EMI |
English PDF |
| GB/T 23514-2020 |
Methods for chEMIcal analysis of nuclear-grade Ag-In-Cd alloys 核级银-铟-镉合金化学分析方法 |
China National Standards EMI |
English PDF |
| GB/T 20975.8-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 8：Determination of zinc content 铝及铝合金化学分析方法 第8部分：锌含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.34-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 34：Determination of sodium content—Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第34部分：钠含量的测定 火焰原子吸收光谱法 |
China National Standards EMI |
English PDF |
| GB/T 20975.33-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 33：Determination of potassium content—Flame atomic absorption spectrometric method 铝及铝合金化学分析方法 第33部分：钾含量的测定 火焰原子吸收光谱法 |
China National Standards EMI |
English PDF |
| GB/T 20975.32-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 32：Determination of bismuth content 铝及铝合金化学分析方法 第32部分：铋含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.20-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 20：Determination of gallium content—Butyrhodamine B spectrophotometric method 铝及铝合金化学分析方法 第20部分：镓含量的测定 丁基罗丹明B分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 20975.19-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 19：Determination of zirconium content 铝及铝合金化学分析方法 第19部分：锆含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.15-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 15：Determination of boron content 铝及铝合金化学分析方法 第15部分：硼含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20975.13-2020 |
Methods for chEMIcal analysis of aluminium and aluminium alloys—Part 13：Determination of vanadium content 铝及铝合金化学分析方法 第13部分：钒含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 18115.2-2020 |
ChEMIcal analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法 第2部分：铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards EMI |
English PDF |
| GB/T 18115.1-2020 |
ChEMIcal analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttri 稀土金属及其氧化物中稀土杂质化学分析方法 第1部分：镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定 |
China National Standards EMI |
English PDF |
| GB/T 50483-2019 |
Code for engineering design of environmental protection of chEMIcal industry projects 化工建设项目环境保护工程设计标准 |
China National Standards EMI |
English PDF |
| GB 51401-2019 |
Standard for design of electronic industry EMIssions treatment engineering 电子工业废气处理工程设计标准 |
China National Standards EMI |
English PDF |
| GB 51392-2019 |
Standard for construction and quality acceptance of light EMItting diode manufacturing equipment installation engineering 发光二极管生产工艺设备安装工程施工及质量验收标准 |
China National Standards EMI |
English PDF |
| GB/T 51359-2019 |
Technical standard for pipelines engineering between petrochEMIcal projects in petrochemical industry 石油化工厂际管道工程技术标准 |
China National Standards EMI |
English PDF |
| GB/T 50493-2019 |
Standard for design of combustible gas and toxic gas detection and alarm for petrochEMIcal industry 石油化工可燃气体和有毒气体检测报警设计标准 |
China National Standards EMI |
English PDF |
| GB/T 50484-2019 |
Standard for technical of construction safety in petrochEMIcal engineering 石油化工建设工程施工安全技术标准 |
China National Standards EMI |
English PDF |
| GB/T 51366-2019 |
Standard for building carbon EMIssion calculation 建筑碳排放计算标准 |
China National Standards EMI |
English PDF |
| GB/T 38336-2019 |
Industrial, scientific and medical robots—Electromagnetic compatibility—EMIssion methods of measurement and limits 工业、科学和医疗机器人 电磁兼容 发射测试方法和限值 |
China National Standards EMI |
English PDF |
| GB/T 38298-2019 |
Test method of auto-ignition temperature for solid chEMIcals 固体化学品自动点火温度的试验方法 |
China National Standards EMI |
English PDF |
| GB/T 20899.3-2019 |
Methods for chEMIcal analysis of gold ores—Part 3:Determination of arsenic content 金矿石化学分析方法 第3部分：砷量的测定 |
China National Standards EMI |
English PDF |
| GB/T 20899.2-2019 |
Methods for chEMIcal analysis of gold ores一Part 2:Determination of silver content 一Flame atomic absorption spectrometric method 金矿石化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法 |
China National Standards EMI |
English PDF |
| GB/T 18749-2019 |
Specification for chEMIcal-resistant ceramic tower packings 耐化学腐蚀陶瓷塔填料技术条件 |
China National Standards EMI |
English PDF |
| GB/T 17783-2019 |
Rubber,vulcanized or thermoplastic—ChEMIcal tests—Preparation of samples and test piece 硫化橡胶或热塑性橡胶 化学试验 样品和试样的制备 |
China National Standards EMI |
English PDF |
| GB/T 14506.33-2019 |
Methods for chEMIcal analysis of silicate rocks—Part 33: Determination of arsenic, stibium, bismuth and mercury elements content—Hydride generation atomic fluorescence spectrometry 硅酸盐岩石化学分析方法 第33部分：砷、锑、铋、汞量测定 氢化物发生-原子荧光光谱法 |
China National Standards EMI |
English PDF |
| GB/T 3215-2019 |
Centrifugal pumps for petroleum,petrochEMIcal and natural gas industries 石油、石化和天然气工业用离心泵 |
China National Standards EMI |
English PDF |
| GB 20265-2019 |
Foot protection — Footwear protecting against chEMIcals 足部防护 防化学品鞋 |
China National Standards EMI |
English PDF |
| GB/T 38411-2019 |
Leather chEMIcals—Determination of the free formaldehyde in leather process auxiliaries 皮革化学品 皮革加工助剂中游离甲醛的测定 |
China National Standards EMI |
English PDF |
| GB/T 38410-2019 |
Leather chEMIcals—Determination of tannin content in tanning agent—Filter method 皮革化学品 鞣剂中鞣质含量的测定 过滤法 |
China National Standards EMI |
English PDF |
| GB/T 38409-2019 |
Leather—ChEMIcal tests—Determination of N-methyl-2-pyrrolidone（NMP) and N-ethyl-2-pyrrolidone (NEP) content 皮革 化学试验 N-甲基吡咯烷酮（NMP）和N-乙基吡咯烷酮（NEP）的测定 |
China National Standards EMI |
English PDF |
| GB/T 38407-2019 |
Leather and fur chEMIcals—Determination of chromium (VI) and the reductive potential for chromium tanning agents 皮革和毛皮化学品 铬鞣剂中六价铬及还原性的测定 |
China National Standards EMI |
English PDF |
| GB/T 38406-2019 |
Leather chEMIcals—Determination of tannin content in synthetic tanning agents 皮革化学品 合成鞣剂中鞣质含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 38405-2019 |
Leather and fur—ChEMIcal tests—Determination of short-chain chlorinated paraffins 皮革和毛皮 化学试验 短链氯化石蜡的测定 |
China National Standards EMI |
English PDF |
| GB/T 38403-2019 |
Leather and fur—ChEMIcal tests—Determination of the preservative (TCMTB, PCMC, OPP, OIT) content:Liquid chromatography 皮革和毛皮 化学试验 防霉剂（TCMTB、PCMC、OPP、OIT）的测定：液相色谱法 |
China National Standards EMI |
English PDF |
| GB/T 38402-2019 |
Leather and fur—ChEMIcal tests—Determination of chromium(VI) content:Chromatographic method 皮革和毛皮 化学试验 六价铬含量的测定：色谱法 |
China National Standards EMI |
English PDF |
| GB/T 38401-2019 |
Leather and fur—ChEMIcal tests—Determination of dimethyl formamide content 皮革和毛皮 化学试验 二甲基甲酰胺含量的测定 |
China National Standards EMI |
English PDF |
| GB/T 38394-2019 |
Coal tar—Determination of sodium, calcium, magnesium and iron content—Inductively coupled plasma optical EMIssion spectrometry 煤焦油 钠、钙、镁、铁含量的测定 电感耦合等离子体发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 38389-2019 |
Methods for chEMIcal analysis of indium-tin oxide target 氧化铟锡靶材化学分析方法 |
China National Standards EMI |
English PDF |
| GB/T 38352-2019 |
Thermoplastic elastomers—Designation and specification for prEMIxture 热塑性弹性体 预混料牌号规范 |
China National Standards EMI |
English PDF |
| GB/T 38345-2019 |
General design requirements of sEMIconductor integrate circuit for space application 宇航用半导体集成电路通用设计要求 |
China National Standards EMI |
English PDF |
| GB/T 38340-2019 |
Small craft—Reciprocating internal combustion engines exhaust EMIssion measurement—Test-bed measurement of gaseous and particulate exhaust emissions 小艇 往复式内燃机排放测量 气体和颗粒排放物的试验台测量 |
China National Standards EMI |
English PDF |
| GB/T 20899.1-2019 |
Methods for chEMIcal analysis of gold ores—Part 1:Determination of gold content 金矿石化学分析方法 第1部分:金量的测定 |
China National Standards EMI |
English PDF |
| GB/T 19942-2019 |
Leather and fur—ChEMIcal tests—Determination of banned azo colorants 皮革和毛皮 化学试验 禁用偶氮染料的测定 |
China National Standards EMI |
English PDF |
| GB/T 19941.3-2019 |
Leather and fur—Determination of formaldehyde content—Part 3: Formaldehyde EMIssions 皮革和毛皮 甲醛含量的测定 第3部分：甲醛释放量 |
China National Standards EMI |
English PDF |
| GB/T 16310.5-2019 |
Specification on evaluation method of hazards of liquid chEMIcal transported in bulk by shipping－Part 5: Hazard evaluation procedure and determination of pollution category 船舶散装运输液体化学品危害性评价规范 第5部分：危害性评价程序与污染分类方法 |
China National Standards EMI |
English PDF |
| GB/T 15076.2-2019 |
Methods for chEMIcal analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry 钽铌化学分析方法 第2部分:钽中铌量的测定 电感耦合等离子体原子发射光谱法和色层分离重量法 |
China National Standards EMI |
English PDF |
| GB/T 15076.10-2019 |
Methods for chEMIcal analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry 钽铌化学分析方法 第10部分:铌中铁、镍、铬、钛、锆、铝和锰量的测定 直流电弧原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 13747.7-2019 |
Methods for chEMIcal analysis of zirconium and zirconium alloys—Part 7：Determination of manganese content—Patassium periodate spectrometry and inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第7部分：锰量的测定 高碘酸钾分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 13747.2-2019 |
Methods for chEMIcal analysis of zirconium and zirconium alloys—Part 2：Determination of iron content—1,10-phenanthroline spectrophotometry and inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第2部分：铁量的测定 1,10-二氮杂菲分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 13747.12-2019 |
Methods for chEMIcal analysis of zirconium and zirconium alloys—Part 12：Determination of silicon content—Molybdenum blue spectrophotometry 锆及锆合金化学分析方法 第12部分：硅量的测定 钼蓝分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 8647.11-2019 |
Methods for chEMIcal analysis of nickel－Part 11：Determination of magnesium，aluminum，manganese，cobalt，copper，zinc，cadmium，tin，antimony，lead，bismuth contents－Inductively coupled plasma mass spectrometry 镍化学分析方法 第11部分:镁、铝、锰、钴、铜、锌、镉、锡、锑、铅、铋含量的测定 电感耦合等离子体质谱法 |
China National Standards EMI |
English PDF |
| GB/T 7739.3-2019 |
Methods for chEMIcal analysis of gold concerntrates—Part 3:Determination of arsenic content 金精矿化学分析方法 第3部分：砷量的测定 |
China National Standards EMI |
English PDF |
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