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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 19678.1-2018 |
Prepara tion of instructions for use—Structuring，conTent and presentation—Part 1：General principles and detailed requirements 使用说明的编制-构成、内容和表示方法-第1部分：通则和详细要求 |
China National Standards Tent |
 English PDF |
| GB/T 36929-2018 |
Leather and fur—Chemical tests—Determination of perfluorooctane sulphonates(PFOS) and perfluorooctanoic acid(PFOA) conTent 皮革和毛皮-化学试验-全氟辛烷磺酰基化合物(PFOS)和全氟辛酸类物质(PFOA)的测定 |
China National Standards Tent |
English PDF |
| GB/T 37157-2018 |
Safety of machinery—Evaluation of fault masking serial connection of interlocking devices with poTential free contacts 机械安全-串联的无电势触点联锁装置故障掩蔽的评价 |
China National Standards Tent |
English PDF |
| GB/T 5173-2018 |
Surface active agents—Detergents—Determination of anionic-active matter conTent—Direct two-phase titration procedure 表面活性剂-洗涤剂-阴离子活性物含量的测定-直接两相滴定法 |
China National Standards Tent |
English PDF |
| GB/T 5174-2018 |
Surface active agents—Detergents—Determination of cationic-active matter conTent—Direct two-phase titration procedure 表面活性剂-洗涤剂-阳离子活性物含量的测定-直接两相滴定法 |
China National Standards Tent |
English PDF |
| GB/T 37049-2018 |
Test method for the conTent of metal impurity in electronic grade polysilicon—Inductively coupled-plasma mass spectrometry method 电子级多晶硅中基体金属杂质含量的测定-电感耦合等离子体质谱法 |
China National Standards Tent |
English PDF |
| GB/T 50181-2018 |
Technical standards for construction engineering in floodplain and flood storage and deTention areas 洪泛区和蓄滞洪区建筑工程技术标准 |
China National Standards Tent |
English PDF |
| GB/T 37191-2018 |
Raw rubber—Determination of water conTent—Karl Fischer method 生橡胶-水分含量的测定-卡尔费休法 |
China National Standards Tent |
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 Tent |
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 Tent |
English PDF |
| GB/T 4059-2018 |
Test method for phosphorus conTent in polycrystalline silicon by zone-melting method under controlled atmosphere 硅多晶气氛区熔基磷检验方法 |
China National Standards Tent |
English PDF |
| GB/T 2292-2018 |
Determination of toluene insoluble conTent for coking products 焦化产品甲苯不溶物含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 20975.11-2018 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 11：Determination of lead conTent 铝及铝合金化学分析方法 第11部分：铅含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 6609.1-2018 |
Chemical analysis methods and determination of physical performance of alumina—Part 1：Determination of trace elements conTent—Inductively coupled plasma atomic emission spectrometry method 氧化铝化学分析方法和物理性能测定方法 第1部分：微量元素含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 35069-2018 |
Coke—Determination of phosphorus conTent—Reduced molybdophosphate spectrophotometric method 焦炭 磷含量的测定 还原磷钼酸盐分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 35053-2018 |
Sealed coring method for determination of coalbed methane conTent 煤层气含量测定用密闭取心方法 |
China National Standards Tent |
English PDF |
| GB/T 6609.12-2018 |
Chemical analysis methods and determination of physical performance of alumina—Part 12：Determination of zinc oxide conTent—Flame atomic absorption spectrometry method 氧化铝化学分析方法和物理性能测定方法 第12部分：氧化锌含量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 36164-2018 |
High alloy steel—Determination of multi-element conTents—X-ray fluorescence spectrometry (routine method) 高合金钢 多元素含量的测定 X射线荧光光谱法(常规法) |
China National Standards Tent |
English PDF |
| GB/T 223.82-2018 |
Steel and iron—Determination of hydrogen conTent—Thermal conductivity/infrared method after fusion under inert gas 钢铁 氢含量的测定 惰性气体熔融-热导或红外法 |
China National Standards Tent |
English PDF |
| GB/T 6730.52-2018 |
Iron ores—Determination of cobalt conTent—Flame atomic absorption spectrometric method 铁矿石 钴含量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 36131-2018 |
Plastic coated steel wire ropes for vehicle deTent cable assembly 机动车掣动总成用涂塑钢丝绳 |
China National Standards Tent |
English PDF |
| GB/T 35052-2018 |
Magnetite conTent measurement method for heavy medium suspension used in heavy medium cyclones in coal preparation plant 选煤厂重介质旋流器悬浮液中磁性物含量的测定方法 |
China National Standards Tent |
English PDF |
| GB/T 6609.6-2018 |
Chemical analysis methods and determination of physical performance of alumina—Part 6：Determination of potassium oxide conTent 氧化铝化学分析方法和物理性能测定方法 第6部分：氧化钾含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 6730.2-2018 |
Iron ores—Determination of moisture conTent—Gravimetric method 铁矿石 水分含量的测定 重量法 |
China National Standards Tent |
English PDF |
| GB/T 36144-2018 |
Limit on element conTent of lead,arsenic,cadmium,mercury,fluorine and chlorine in iron ore 铁矿石中铅、砷、镉、汞、氟和氯含量的限量 |
China National Standards Tent |
English PDF |
| GB/T 36459-2018 |
Information technology—Learning, education and training—E-textbook conTent packaging 信息技术 学习、教育和培训 电子课本内容包装 |
China National Standards Tent |
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 Tent |
English PDF |
| GB/T 8313-2018 |
Determination of total polyphenols and catechins conTent in tea 茶叶中茶多酚和儿茶素类含量的检测方法 |
China National Standards Tent |
English PDF |
| GB/T 36691-2018 |
Methyl vinyl silicone rubber—Determination of vinyl conTent—Near infrared spectroscopy 甲基乙烯基硅橡胶 乙烯基含量的测定 近红外法 |
China National Standards Tent |
English PDF |
| GB/T 36690-2018 |
Method of determination for 26 elements（copper，nickel，lead，zinc，cadmium，chrome etc.） conTent in the sludge from industrial waste liquid treatment 工业废液处理污泥中铜、镍、铅、锌、镉、铬等26种元素含量测定方法 |
China National Standards Tent |
English PDF |
| GB/T 36592-2018 |
Methods for chemical analysis of rhodium—Determination of platinum, ruthenium, iridium, palladium, gold, silver, copper, iron, nickel, aluminum, lead, manganese, magnesium, tin, zinc, silicon conTents—Inductively coupled plasma mass spectrometry 铑粉化学分析方法 铂、钌、铱、钯、金、银、铜、铁、镍、铝、铅、锰、镁、锡、锌、硅的测定 电感耦合等离子体质谱法 |
China National Standards Tent |
English PDF |
| GB/T 3780.26-2018 |
Carbon black—Part 26：Determination of carbon conTent in carbon black feedstock oils 炭黑 第26部分：炭黑原料油中碳含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 3780.25-2018 |
Carbon black—Part 25：Determination of carbon conTent 炭黑 第25部分：碳含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 5195.19-2018 |
Fluorspar—Determination of arsenic conTent—Silver diethyldithiocarbamate spectrometric method 萤石 砷含量的测定 二乙基二硫代氨基甲酸银光度法 |
China National Standards Tent |
English PDF |
| GB/T 3884.20-2018 |
Methods for chemical analysis of copper concentrates—Part 20:Determination of mercury conTent—Solid sampling and direct mercury analysis method 铜精矿化学分析方法 第20部分：汞量的测定 固体进样直接法 |
China National Standards Tent |
English PDF |
| GB/T 36590-2018 |
Method for chemical analysis of high purity silver—Determination of trace impurity elements conTents—Glow discharge mass spectrometry 高纯银化学分析方法 痕量杂质元素的测定 辉光放电质谱法 |
China National Standards Tent |
English PDF |
| GB/T 36593-2018 |
Method for chemical analysis of iridium powder—Determination of silver, gold, palladium, rhodium, ruthenium, lead, platinum, nickel, copper, iron, tin, zinc, magnesium, manganese, aluminum conTents —Inductively coupled plasma atomic emission spectrome 铱粉化学分析方法 银、金、钯、铑、钌、铅、铂、镍、铜、铁、锡、锌、镁、锰、铝量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 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 Tent |
English PDF |
| GB/T 36859-2018 |
Determination of urea conTent in feed 饲料中尿素含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 27896-2018 |
Test method for water vapor conTent of natural gas—Electronic moisture analyzers 天然气中水含量的测定 电子分析法 |
China National Standards Tent |
English PDF |
| GB/T 4103.17-2018 |
Method for chemical analysis of lead and lead alloys—Part 17: Determination of sodium, magnesium conTents—Flame atomic absorption spectrometry 铅及铅合金化学分析方法 第17部分：钠量、镁量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 24131.1-2018 |
Rubber, raw—Determination of volatile matter conTent—Part 1:Hot-mill method and oven method 生橡胶 挥发分含量的测定 第1部分：热辊法和烘箱法 |
China National Standards Tent |
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 Tent |
English PDF |
| GB/T 3884.21-2018 |
Methods for chemical analysis of copper concentrates－Part 21:Determination of copper,sulfur,lead,zinc,iron, aluminium,calcium,magnesium,manganese conTent－Wavelength dispersive X-ray fluorescence spectrometric method 铜精矿化学分析方法 第21部分：铜、硫、铅、锌、铁、铝、钙、镁、锰量的测定 波长色散X射线荧光光谱法 |
China National Standards Tent |
English PDF |
| GB/T 36655-2018 |
Test method for alpha crystalline silicon dioxide conTent of spherical silica powder for electronic packaging—XRD method 电子封装用球形二氧化硅微粉中α态晶体二氧化硅含量的测试方法 XRD法 |
China National Standards Tent |
English PDF |
| GB/T 4060-2018 |
Test method for boron conTent in polycrystalline silicon by vacuum zone-melting method 硅多晶真空区熔基硼检验方法 |
China National Standards Tent |
English PDF |
| GB/T 14949.8-2018 |
Manganese ores—Determination of hygroscopic moisture conTent—Gravimetric method 锰矿石 湿存水量的测定 重量法 |
China National Standards Tent |
English PDF |
| GB/T 11060.3-2018 |
Natural gas─Determination of sulfur compound─Part 3:Determination of hydrogen sulfide conTent by lead acetate reaction rate dual photo path method 天然气 含硫化合物的测定 第3部分：用乙酸铅反应速率双光路检测法测定硫化氢含量 |
China National Standards Tent |
English PDF |
| GB/T 1557-2018 |
Test method for determining interstitial oxygen conTent in silicon by infrared absorption 硅晶体中间隙氧含量的红外吸收测量方法 |
China National Standards Tent |
English PDF |
| GB/T 5195.18-2018 |
Fluorspar—Determination of barium sulfate conTent—Gravimetric method 萤石 硫酸钡含量的测定 重量法 |
China National Standards Tent |
English PDF |
| GB/T 35931-2018 |
Test method for neps and short fiber conTent of cotton fibers—Photoelectric analyser 棉纤维棉结和短纤维率测试方法 光电法 |
China National Standards Tent |
English PDF |
| GB/T 35860-2018 |
Gas analysis—ConTents of certificates for calibration gas mixtures 气体分析 校准用混合气体证书内容 |
China National Standards Tent |
English PDF |
| GB/T 35859-2018 |
Determination of ethylene glycol monoethyl ether insoluble conTents in polymer materials for offset printing plates—Filtering method 胶印版材用高聚物中乙二醇单乙醚不溶物含量的测定 过滤法 |
China National Standards Tent |
English PDF |
| GB/T 35843-2018 |
Test method of fiber conTent of fiber reinforced concrete and its product 纤维增强混凝土及其制品的纤维含量试验方法 |
China National Standards Tent |
English PDF |
| GB/T 35923-2018 |
Optical functional film—Cellulose triacetate(TAC) film—Determination of plasticizer conTent 光学功能薄膜 三醋酸纤维素酯(TAC)膜 增塑剂含量测定方法 |
China National Standards Tent |
English PDF |
| GB/T 35871-2018 |
Inspection of grain and oils—Determination of calcium, potassium,magnesium, sodium, iron, phosphorus, zinc, copper, manganese, boron, barium, molybdenum, cobalt, chromium, lithium, strontium, nickel, sulfur, vanadium, selenium, rubidium conTents in cere 粮油检验 谷物及其制品中钙、钾、镁、钠、铁、磷、锌、铜、锰、硼、钡、钼、钴、铬、锂、锶、镍、硫、钒、硒、铷含量的测定 电感耦合等离子体发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 36055-2018 |
Method for analysis of forestry biomass—Determination of moisture conTent 林业生物质原料分析方法 含水率的测定 |
China National Standards Tent |
English PDF |
| GB/T 36056-2018 |
Method for analysis of forestry biomass—Determination of soluble saccharides conTent 林业生物质原料分析方法 可溶性糖的测定 |
China National Standards Tent |
English PDF |
| GB/T 36057-2018 |
Method for analysis of forestry biomass—Determination of ash conTent 林业生物质原料分析方法 灰分的测定 |
China National Standards Tent |
English PDF |
| GB/T 36058-2018 |
Method for analysis of forestry biomas—Determination of insoluble saccharides conTent 林业生物质原料分析方法 不可溶性糖测定 |
China National Standards Tent |
English PDF |
| GB/T 15904-2018 |
Rubber—Determination of polyisoprene conTent 橡胶 聚异戊二烯含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 35996-2018 |
Rapid determination of eight elements conTent for phosphate rock and concentrate—X-ray fluorescence spectrometry 磷矿石和磷精矿中八种元素含量的快速测定 X射线荧光光谱法 |
China National Standards Tent |
English PDF |
| GB/T 35809-2018 |
Method for analysis of forestry biomass—Determination of protein conTent 林业生物质原料分析方法 蛋白质含量测定 |
China National Standards Tent |
English PDF |
| GB/T 35003-2018 |
Test methods for endurance and data reTention of non-volatile memory 非易失性存储器耐久和数据保持试验方法 |
China National Standards Tent |
English PDF |
| GB/T 35816-2018 |
Standard method for analysis of forestry biomass－Determination of extractives conTent 林业生物质原料分析方法 抽提物含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 35811-2018 |
Method for analysis of forestry biomass—Determination of starch conTent 林业生物质原料分析方法 淀粉测定 |
China National Standards Tent |
English PDF |
| GB/T 35821-2018 |
Determination of biomass conTent in biomass/plastic composites 生物质/塑料复合材料生物质含量测定方法 |
China National Standards Tent |
English PDF |
| GB/T 35867-2018 |
Inspection of grain and oils—Determination of phospholipids conTent in lecithins—high performance liquid chromatography using a light-scattering detector 粮油检验 卵磷脂中磷脂含量的测定 高效液相色谱蒸发光散射检测法 |
China National Standards Tent |
English PDF |
| GB/T 35866-2018 |
Inspection of grain and oils－Determination of solvent reTention capacity of wheat flour 粮油检验 小麦粉溶剂保持力的测定 |
China National Standards Tent |
English PDF |
| GB/T 20975.2-2018 |
Methods for chemical analysis of aluminium and aluminium alloys—Part2: Determination of arsenic conTent 铝及铝合金化学分析方法 第2部分：砷含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 6609.19-2018 |
Chemical analysis methods and determination of physical performance of alumina—Part 19：Determination of lithium oxide conTent—Flame atomic absorption spectrometry method 氧化铝化学分析方法和物理性能测定方法 第19部分：氧化锂含量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 20975.1-2018 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 1：Determination of mercury conTent 铝及铝合金化学分析方法 第1部分：汞含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 34675-2017 |
Determination of volatile organic compound(VOC) conTent in radiation curable coatings 辐射固化涂料中挥发性有机化合物（VOC）含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 34764-2017 |
Determination of copper,iron,zinc,manganese,boron and molybdenum conTent in fertilizers—Inductively coupled plasma optical emission spectroscopy 肥料中铜、铁、锰、锌、硼、钼含量的测定 等离子体发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 34766-2017 |
Determination of total humic acid conTent from mineral source 矿物源总腐殖酸含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 34765-2017 |
Determination of mineral fulvic acids conTent 矿物源黄腐酸含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 13885-2017 |
Determination of the conTents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc in feeds—Method using atomic absorption spectrometry 饲料中钙、铜、铁、镁、锰、钾、钠和锌含量的测定 原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 7602.4-2017 |
Quantitative determination of T501 oxidation inhibitor conTent in transformer oil or turbine oil—Part 4: GC/MS method 变压器油、涡轮机油中T501抗氧化剂含量测定法 第4部分：气质联用法 |
China National Standards Tent |
English PDF |
| GB/T 2930.8-2017 |
Rules of seed testing for forage, turfgrass and other herbaceous plant—Determination of moisture conTent 草种子检验规程 水分测定 |
China National Standards Tent |
English PDF |
| GB/T 25623-2017 |
Earth-moving machinery—Operator training—ConTent and methods 土方机械 司机培训 内容和方法 |
China National Standards Tent |
English PDF |
| GB/T 34683-2017 |
Determination of formaldehyde conTent in water-borne coatings—High performance liquid chromatographic method 水性涂料中甲醛含量的测定 高效液相色谱法 |
China National Standards Tent |
English PDF |
| GB/T 34682-2017 |
Determination of volatile organic compound(VOC) conTent in reactive diluent containing coatings 含有活性稀释剂的涂料中挥发性有机化合物（VOC）含量的测定 |
China National Standards Tent |
English PDF |
| GB/T 34520.1-2017 |
Test methods for continuous silicon carbide fiber—Part 1：Size conTent of filament yarn 连续碳化硅纤维测试方法 第1部分：束丝上浆率 |
China National Standards Tent |
English PDF |
| GB/T 34723-2017 |
Residual styrene monomer conTent determination in unsaturated polyester decorative wood-based panels by gas chromatography 不饱和聚酯树脂装饰人造板残留苯乙烯单体含量测定 气相色谱法 |
China National Standards Tent |
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 Tent |
English PDF |
| GB/T 34706-2017 |
Determination of organotins conTent in coatings—Gas chromatography/mass spectrometry method 涂料中有机锡含量的测定 气质联用法 |
China National Standards Tent |
English PDF |
| GB/T 34694-2017 |
Plastic—Determination of residual chloride conTent of chlorinated poly (vinyl chloride)resins—Potentiometric titration method 塑料 氯化聚氯乙烯树脂中残余氯含量的测定 电位滴定法 |
China National Standards Tent |
English PDF |
| GB/T 34520.7-2017 |
Test methods for continuous silicon carbide fiber—Part 7 ：High temperature strength reTention rate 连续碳化硅纤维测试方法 第7部分：高温强度保留率 |
China National Standards Tent |
English PDF |
| GB/T 34833-2017 |
Specification for paTent agency service 专利代理机构服务规范 |
China National Standards Tent |
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 Tent |
English PDF |
| GB/T 6730.14-2017 |
Iron ores—Determination of calcium conTent—Flame atomic absorption spectrometric method 铁矿石 钙含量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 15076.13-2017 |
Methods for chemical analysis of tantalum and niobium—Part 13: Determination of nitrogen conTent—Inert gas fusion thermal conductivity method 钽铌化学分析方法 第13部分：氮量的测定 惰气熔融热导法 |
China National Standards Tent |
English PDF |
| GB/T 6730.49-2017 |
Iron ores—Determination of potassium conTent—Flame atomic absorption spectrometric method 铁矿石 钾含量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 6730.75-2017 |
Iron ores—Determination of sodium conTent—Flame atomic absorption spectrometric method 铁矿石 钠含量的测定 火焰原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 5195.6-2017 |
Fluorspar—Determination of phosphorus conTent—Photometric method 萤石 磷含量的测定 分光光度法 |
China National Standards Tent |
English PDF |
| GB/T 10574.10-2017 |
Methods for chemical analysis of tin-lead solders—Part 10：Determination of cadmium conTent—Flame atomic absorption spectrometry and Na2EDTA titration method 锡铅焊料化学分析方法 第10部分：镉量的测定 火焰原子吸收光谱法和Na2EDTA滴定法 |
China National Standards Tent |
English PDF |
| GB/T 10574.13-2017 |
Methods for chemical analysis of tin-lead solders—Part 13：Determination of antimony,bismuth,iron,arsenic,copper,silver,zinc,aluminium,cadmium,phosphorous and gold conTents—Inductively coupled plasma atomic emission spectrometric method 锡铅焊料化学分析方法 第13部分：锑、铋、铁、砷、铜、银、锌、铝、镉、磷和金量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Tent |
English PDF |
| GB/T 10574.9-2017 |
Methods for chemical analysis of tin-lead solders—Part 9：Determination of aluminium conTent—Graphite furnace atomic absorption spectrometric method 锡铅焊料化学分析方法 第9部分：铝量的测定 电热原子吸收光谱法 |
China National Standards Tent |
English PDF |
| GB/T 34532-2017 |
Coking wastewater—Determination of ammonia nitrogen conTent—Formaldehyde method 焦化废水 氨氮含量的测定 甲醛法 |
China National Standards Tent |
English PDF |
| GB/T 34500.1-2017 |
Chemical analysis methods for rare earth residue and waste water—Part 1：Determination of fluorine conTent—Ion selective electrode analysis 稀土废渣、废水化学分析方法 第1部分：氟离子量的测定 离子选择电极法 |
China National Standards Tent |
English PDF |
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