中華人民共和國國家標準(中國大陸GB標準)英文版 |
GB標準是中華人民共和國國家標準,也叫GB國標,是中國大陸強制執行的國家標準,所有中國大陸境內銷售的商品及提供服務都必須符合GB國家標準的要求,包括進口商品及服務; 本網站提供GB國家標準的查詢檢索,英文版翻譯,GB標準產品檢測檢驗及合規性分析服務; |
GB/T 24282-2021 塑料 聚丙烯中二甲苯可溶物含量的测定(中英文版) Plastics—Determination of xylene-soluble matter fraction in polypropylene |
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GB/T 41206-2021 空间环境(自然和人工) 宇宙线和太阳能量粒子穿入磁层 有效垂直地磁截止刚度的确定方法(中英文版) Space environment (natural and artificial) -- Cosmic ray and solar energetic particle penetration inward the magnetosphere -- Method of determination of the effective vertical cut-off rigidity |
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GB/T 38488-2021 微生物快速测定方法(中英文版) Rapid determination of microorganisms |
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GB/T 38479-2021 壳聚糖含量测定? 高效液相色谱法(中英文版) Determination of chitosan content -- High performance liquid chromatography |
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GB/T 38478-2021 虾青素旋光异构体含量的测定 液相色谱法(中英文版) Determination of astaxanthin opticalisomers content—Liquid chromatography |
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GB/T 6730.48-2021 铁矿石 铋含量的测定 二硫代二安替吡啉甲烷分光光度法(中英文版) Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method |
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GB/T 41223-2021 土壤质量 硝化潜势和硝化抑制作用的测定 氨氧化快速检测法(中英文版) Soil quality—Determination of potential nitrification and inhibition of nitrification—Rapid test by ammonium oxidation |
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GB/T 38485-2021 微生物痕量基因残留测定 微滴数字PCR法(中英文版) Determination for trace gene residues of microorganisms—Microdroplet digital PCR |
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GB/T 38490-2021 微生物高通量适应性进化测定 微流控芯片法(中英文版) Determination of high-throughput adaptive evolution for microorganisms—Microfluidic chip method |
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GB/T 41067-2021 纳米技术 石墨烯粉体中硫、氟、氯、溴含量的测定 燃烧离子色谱法(中英文版) Nanotechnologies -- Determination of sulfur, fluorine, chlorine and bromine content in graphene related powder -- Combustion ion chromatography method |
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GB/T 1927.18-2021 无疵小试样木材物理力学性质试验方法 第18部分:抗冲击压痕测定(中英文版) Test methods for physical and mechanical properties of small clear wood specimens—Part 18: Determination of resistance to impact indentation |
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GB/T 1927.8-2021 无疵小试样木材物理力学性质试验方法 第8部分:湿胀性测定(中英文版) Test methods for physical and mechanical properties of small clear wood specimens—Part 8: Determination of swelling |
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GB/T 41153-2021 碳化硅单晶中硼、铝、氮杂质含量的测定? 二次离子质谱法(中英文版) Determination of boron, aluminum and nitrogen impurity content in silicon carbide single crystal -- Secondary ion mass spectrometry |
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GB/T 24166-2021 染料产品中含氯苯酚的测定(中英文版) Determination of the content of chlorinated phenols in dye products |
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GB/T 1927.7-2021 无疵小试样木材物理力学性质试验方法 第7部分:吸水性测定(中英文版) Test methods for physical and mechanical properties of small clear wood specimens—Part 7: Determination of water absorption |
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GB/T 1927.19-2021 无疵小试样木材物理力学性质试验方法 第19部分:硬度测定(中英文版) Test methods for physical and mechanical properties of small clear wood specimens—Part 19: Determination of static hardness |
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GB/T 7991.1-2021 搪玻璃层试验方法 第1部分:耐碱性溶液腐蚀性能的测定(中英文版) Test method of viterous and porcelain enamels—Part 1:Determination of resistance to alkaline liquids |
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GB/T 41104.2-2021 实心和药芯软钎料丝? 规范和试验方法? 第2部分:钎剂含量的测定(中英文版) Solder wire, solid and flux cored -- Specification and test methods -- Part 2: Determination of flux content |
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GB/T 41071-2021 染料产品中多环芳烃的测定(中英文版) Determination of polycyclic aromatic hydrocarbons in dye products |
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GB/T 5121.28-2021 铜及铜合金化学分析方法 第28部分:铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法(中英文版) Methods for chemical analysis of copper and copper alloys—Part 28:Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry |
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GB/T 41225-2021 苯氧羧酸类除草剂中游离酚限量及检测方法(中英文版) Limit and determination of free phenols in phenoxy carboxylic acid herbicides |
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GB/T 7991.3-2021 搪玻璃层试验方法 第3部分:耐温差急变性能的测定(中英文版) Test method of viterous and porcelain enamels -- Part 3: Determination of resistance to thermal shock |
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GB/T 41075-2021 荧光增白剂 迁移性的测定(中英文版) Fluorescent whitening agent -- Determination of migration properties |
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GB/T 41064-2021 表面化学分析 深度剖析 用单层和多层薄膜测定X射线光电子能谱、俄歇电子能谱和二次离子质谱中深度剖析溅射速率的方法(中英文版) Surface chemical analysis—Depth profiling—Method for sputter rate determination in X-ray photoelectron spectroscopy, Auger electron spectroscopy and secondary-ion mass spectrometry sputter depth profiling using single and multi-layer thin films |
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GB/T 1927.20-2021 无疵小试样木材物理力学性质试验方法 第20部分:抗劈力测定(中英文版) Test methods for physical and mechanical properties of small clear wood specimens—Part 20: Determination of cleavage strength |
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GB/T 38265.13-2021 软钎剂试验方法 第13部分:钎剂溅散性的测定(中英文版) Test methods for soft soldering fluxes—Part 13: Determination of flux spattering |
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GB/T 40937-2021 塑料管道系统 塑料复合管材和管件长期强度的测定方法(中英文版) Plastic piping systems—Determination of long-term strength for plastic composite pipes and fittings |
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GB/T 40919-2021 管道系统用聚乙烯材料 与慢速裂纹增长相关的应变硬化模量的测定(中英文版) Polyethylene materials for piping systems—Determination of Strain Hardening Modulus in relation to slow crack growth |
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GB/T 40895-2021 化妆品中禁用物质丁卡因及其盐类的测定 离子色谱法(中英文版) Determination of prohibited tetracaine and its salts in cosmetics—Ion chromatography |
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GB/T 40969-2021 纸和纸板 颜色的测定(D50/2°漫反射法)(中英文版) Paper and board—Determination of colour (D50/2°diffuse reflectance method) |
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GB/T 40998-2021 变性淀粉中羟丙基含量的测定 分光光度法(中英文版) Determination of hydroxypropyl content in modified starch -- Spectrophotometric method |
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GB/T 40915-2021 X射线荧光光谱法测定钠钙硅玻璃中SiO2、Al2O3、Fe2O3、K2O、Na2O、CaO、MgO含量(中英文版) Determination of SiO2,Al2O3,Fe2O3,K2O,Na2O,CaO,MgO content of soda-lime-silica glass by X-ray fluorescence spectrometric method |
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GB/T 40898-2021 化妆品中禁用物质贝美格及其盐类的测定 高效液相色谱法(中英文版) Determination of prohibited bemegride and its salts in cosmetics—High performance liquid chromatography |
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GB/T 40899-2021 化妆品中禁用物质溴米索伐、卡溴脲和卡立普多的测定 高效液相色谱法(中英文版) Determination of prohibited bromisoval, carbromal and carisoprodol in cosmetics—High performance liquid chromatography |
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GB/T 40894-2021 化妆品中禁用物质甲巯咪唑的测定 高效液相色谱法(中英文版) Determination of prohibited substances thiamazole in cosmetics—High performance liquid chromatography |
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GB/T 40955-2021 化妆品中八甲基环四硅氧烷(D4)和十甲基环五硅氧烷(D5)的测定 气相色谱法(中英文版) Determination of octamethylcyclotetrasiloxane(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chromatography |
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GB/T 40901-2021 化妆品中11种禁用唑类抗真菌药物的测定 液相色谱-串联质谱法(中英文版) Determination of eleven kinds of prohibited azoles antifungal agents in cosmetics—Liquid chromatography-tandem mass spectrometry |
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GB/T 40896-2021 化妆品中二乙二醇单乙醚的测定 气相色谱-质谱法(中英文版) Determination of diethylene glycol monoethyl ether in cosmetics—Gas chromatography mass spectrometry |
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GB/T 40900-2021 化妆品中荧光增白剂367和荧光增白剂393的测定 液相色谱-串联质谱法(中英文版) Determination of fluorescent brightener 367 and fluorescent brightener 393 in cosmetics—Liquid chromatography-tandem mass spectrometry |
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GB/T 40944-2021 饲料粒度测定 几何平均粒度法(中英文版) Determination of feed particle size—Geometric mean diameter method |
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GB/T 40897-2021 化妆品中碱金属硫化物和碱土金属硫化物的测定 亚甲基蓝分光光度法(中英文版) Determination of alkali sulfides and alkaline earth sulfides in cosmetics—Methylene blue spectrophotometric method |
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GB/T 40891-2021 化妆品中新铃兰醛的测定 气相色谱-质谱法(中英文版) Determination of lyral in cosmetics—Gas chromatography-mass spectrometry |
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GB/T 40950-2021 化妆品中烷基(C12~C22)三甲基铵盐的测定 高效液相色谱串联质谱法(中英文版) Determination of alkyl(C12~C22) trimethyl ammonium salt in cosmetics—High performance liquid chromatography tandem mass spectrometry |
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GB/T 40980-2021 生化制品中还原糖的测定 柱前衍生高效液相色谱法(中英文版) Determination of reducing sugar in biochemical products—High-performance liquid chromatography with pre-column derivatization |
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GB/T 40797-2021 硫化橡胶或热塑性橡胶 耐磨性能的测定 垂直驱动磨盘法(中英文版) Rubber, vulcanized or thermoplastic -- Determination of resistance to abrasion -- Driven, vertical abrasive disc method |
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GB/T 40561-2021 光伏硅材料 氧含量的测定 脉冲加热惰性气体熔融红外吸收法(中英文版) Photovoltaic silicon material—Determination of oxygen—Pulse heating inert gas fusion infrared absorption method |
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GB/T 40566-2021 流化床法颗粒硅 氢含量的测定 脉冲加热惰性气体熔融红外吸收法(中英文版) Granular polysilicon produced by fluidized bed method—Determination of hydrogen—Pulse heating inert gas fusion infrared absorption method |
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GB/T 11060.10-2021 天然气 含硫化合物的测定 第10部分:用气相色谱法测定硫化合物(中英文版) Natural gas—Determination of sulfur compounds—Part 10: Determination of sulfur compounds using gas chromatography method |
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GB/T 5990-2021 耐火材料 导热系数、比热容和热扩散系数试验方法(热线法)(中英文版) Refractory materials—Determination of thermal conductivity, specific heat capacity and thermal diffusivity(hot-wire method) |
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GB/T 9098-2021 电冰箱用全封闭型电动机-压缩机(中英文版) Methods for the determination of prohibited substances in furniture products and related materials—Certain phthalate esters |
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GB/T 18012-2021 胶乳 pH值的测定(中英文版) Rubber latex -- Determination of pH |
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GB/T 40917-2021 纺织品 全氟己烷磺酸及其盐类的测定(中英文版) Textiles—Determination of perfluorohexane-1-sulphonic acid and its salts |
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GB/T 1232.3-2021 未硫化橡胶 用圆盘剪切黏度计进行测定 第3部分:无填料的充油乳液聚合型苯乙烯-丁二烯橡胶Delta门尼值的测定(中英文版) Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 3:Determination of the Delta Mooney value for non-pigmented,oil-extended emulsion-polymerized SBR |
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GB/T 40830-2021 猪饲料真可消化氨基酸测定技术规程(简单T型瘘管法)(中英文版) Code of practice for the determination of feed true ileal digestible amino acids for pigs (Simple T-cannulation) |
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GB/T 39560.4-2021 电子电气产品中某些物质的测定 第4部分:CV-AAS、CV-AFS、ICP-OES和ICP-MS测定聚合物、金属和电子件中的汞(中英文版) Determination of certain substances in electrical and electronic products—Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS , ICP-OES and ICP-MS |
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GB/T 39560.5-2021 电子电气产品中某些物质的测定 第5部分: AAS、AFS、ICP-OES和ICP-MS法测定聚合物和电子件中镉、铅、铬以及金属中镉、铅的含量(中英文版) Determination of certain substances in electrical and electronic products—Part 5: Cadmium,lead and chromium in polymers and electronics and cadmium and lead in metals by AAS,AFS,ICP-OES and ICP-MS |
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GB/T 39560.702-2021 电子电气产品中某些物质的测定 第7-2部分:六价铬 比色法测定聚合物和电子件中的六价铬[Cr(VI)](中英文版) Determination of certain substances in electrical and electronic products—Part 7-2:Hexavalent chrome—Determination of hexavalent chrome[Cr(VI)]in polymers and electronics by the colormetric method |
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GB/T 39560.8-2021 电子电气产品中某些物质的测定 第8部分:气相色谱-质谱法(GC-MS)与配有热裂解/热脱附的气相色谱-质谱法 (Py/TD-GC-MS)测定聚合物中的邻苯二甲酸酯(中英文版) Determination of certain substances in electrical and electronic products—Part 8:Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS),gas chromatography-mass spectrometry using a pyrolyzer/thermaldesorption accessory (Py/TD-GC-MS) |
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GB/T 40722.2-2021 苯乙烯-丁二烯橡胶(SBR)? 溶液聚合SBR微观结构的测定? 第2部分:红外光谱ATR 法(中英文版) Styrene-butadiene rubber(SBR) -- Determination of the microstructure of solution-polymerized SBR -- Part 2: FTIR with ATR method |
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GB/T 40789-2021 气体分析 一氧化碳含量、二氧化碳含量和氧气含量在线自动测量系统 性能特征的确定(中英文版) Gas analysis—Online automated measuring systems for content of carbon monoxide,carbon dioxide and oxygen—Determination of performance characteristics |
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GB/T 6683.1-2021 石油及相关产品 测量方法与结果精密度 第1部分:试验方法精密度数据的确定(中英文版) Petroleum and related products—Precision of measurement methods and results—Part 1: Determination of precision data in relation to methods of test |
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GB/T 23801-2021 中间馏分油中脂肪酸甲酯含量的测定 红外光谱法(中英文版) Determination of fatty acid methyl ester (FAME) content in middle distillates—Infrared spectrometry |
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GB/T 1687.4-2021 硫化橡胶 在屈挠试验中温升和耐疲劳性能的测定 第4部分:恒应力屈挠试验(中英文版) Rubber,vulcanized—Determination of temperature rise and resistance to fatigue in flexometer testing—Part 4: Constant-stress flexometer |
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GB/T 40798-2021 离子型稀土原矿化学分析方法 稀土总量的测定 电感耦合等离子体质谱法(中英文版) Chemical analysis method of ion-adsorption rare earth ore—Determination of total rare earth contents—Inductively coupled plasma mass spectrometry |
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GB/T 40704-2021 天然气 加臭剂四氢噻吩含量的测定 在线取样气相色谱法(中英文版) Natural gas—Determination of odorant tetrahydrothiophene—On-line sampling gas chromatography method |
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GB/T 13697-2021 二氧化铀粉末和芯块中碳的测定 高频感应炉燃烧-红外检测法(中英文版) Determination of carbon in uranium oxide powder and pellets—High-frequency inductive furnace combustion-infrared detection method |
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GB/T 40936-2021 皮革 物理和机械试验 服装革防水性能的测定(中英文版) Leather—Physical and mechanical tests—Determination of water repellency of garment leather |
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GB/T 12690.7-2021 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(中英文版) Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content |
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GB/T 18115.4-2021 稀土金属及其氧化物中稀土杂质化学分析方法 第4部分:钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定(中英文版) Chemical analysis methods of rare earth impurities in rare earth metals and their oxides -- Part 4: Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt |
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GB/T 23884-2021 动物源性饲料中生物胺的测定 高效液相色谱法(中英文版) Determination of biogenic amines in animal-derived feeds—High performance liquid chromatography |
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GB/T 22271.2-2021 塑料 聚甲醛(POM)模塑和挤出材料 第2部分:试样制备和性能测定(中英文版) Plastics -- Polyoxymethylene(POM) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties |
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GB/T 261-2021 闪点的测定 宾斯基-马丁闭口杯法(中英文版) Determination of flash point—Pensky-Martens closed cup method |
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GB/T 40795.2-2021 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(中英文版) Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content |
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GB/T 40835-2021 畜禽饲料安全评价 反刍动物饲料瘤胃降解率测定 牛饲养试验技术规程(中英文版) Feed safety evaluation—Determination of rumen degradation of ruminant feedstuffs—Code of practice in feeding trail of cattle |
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GB/T 12690.4-2021 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(中英文版) 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 |
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GB/T 14949.6-2021 锰矿石 铜、铅和锌含量的测定 火焰原子吸收光谱法(中英文版) Manganese ores—Determination of copper,lead and zinc content—Flame atomic absorption spectrometric method |
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GB/T 40641-2021 松针聚戊烯醇含量的测定 高效液相色谱法(中英文版) Determination of polyprenol from pine needles—High performance liquid chromatography |
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GB/T 40907-2021 家具产品及其材料中禁限用物质测定方法? 2,4-二氨基甲苯、4,4’-二氨基二苯甲烷(中英文版) Methods for the determination of prohibited substances in furniture products and related materials -- 2, 4-diaminotoluene and 4, 4'-methylenedianiline |
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GB/T 40833-2021 甘蔗皮渣中对香豆酸检测方法 高效液相色谱法(中英文版) Determination of p-coumaric acid in sugarcane rinds—High performance liquid chromatography |
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GB/T 40642-2021 桑叶提取物中1-脱氧野尻霉素的检测 高效液相色谱法(中英文版) Determination of 1-deoxynojirimycin in extract of mulberry leaf—HPLC |
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GB/T 40643-2021 山楂叶提取物中金丝桃苷的检测 高效液相色谱法(中英文版) Determination of hyperoside in extract of crataegus pinnatifida leaf—HPLC |
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GB/T 40644-2021 杜仲叶提取物中京尼平苷酸的检测 高效液相色谱法(中英文版) Determination of geniposidic acid in extract of eucommia ulmoides oliver leaf—HPLC |
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GB/T 40795.1-2021 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(中英文版) Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method |
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GB/T 29493.1-2021 纺织染整助剂中有害物质的测定 第1部分:禁限用阻燃剂的测定(中英文版) Determination of harmful substances in textile dyeing and finishing auxiliaries -- Part 1: Determination of the prohibited or restricted flame retardants |
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GB/T 40908-2021 家具产品及其材料中禁限用物质测定方法 阻燃剂(中英文版) Methods for the determination of prohibited substances in furniture products and related materials—Flame retardants |
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GB/T 29614-2021 硫化橡胶 多环芳烃含量的测定(中英文版) Vulcanized rubber—Determination the content of polycyclic aromatic hydrocarbons |
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GB/T 40815.2-2021 电气和电子设备机械结构 符合英制系列和公制系列机柜的热管理 第2部分:强迫风冷的确定方法(中英文版) Mechanical structures for electrical and electronic equipment—Thermal management for cabinets in accordance with inch and metric system—Part 2:Method for the determination of forced air cooling |
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GB/T 40726-2021 橡胶或塑料涂覆织物 汽车内饰材料雾化性能的测定(中英文版) Rubber-or plastics-coated fabrics—Determination of fogging characteristics of trim materials in the interior of automobiles |
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GB/T 29493.2-2021 纺织染整助剂中有害物质的测定 第2部分:全氟化合物(PFCs)的测定(中英文版) Determination of harmful substances in textile dyeing and finishing auxiliaries—Part 2: Determination of perfluorinated compounds (PFCs) |
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GB/T 22459.3-2021 耐火泥浆? 第3部分:粘接时间试验方法(中英文版) Refractory mortars -- Part 3: Determination of joint stability |
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GB/T 40832-2021 芒果叶中芒果苷的测定 高效液相色谱法(中英文版) Determination of mangiferin in mango leaves—High performance liquid chromatography |
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GB/T 40744-2021 马铃薯茎叶及其加工制品中茄尼醇的含量测定 高效液相色谱-质谱法(中英文版) Determination of solanesol in potato stems,leaves and their processed products. High performance liquid chromatography-mass spectrometry |
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GB/T 12690.8-2021 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(中英文版) Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content |
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GB/T 40845-2021 化妆品中壬二酸的检测 气相色谱法(中英文版) Determination of azelaic acid in cosmetics—Gas chromatography method |
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GB/T 26703-2021 皮鞋跟面耐磨性能试验方法(中英文版) Determination of abrasion resistance for top piece of leather shoes |
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GB/T 39693.9-2021 硫化橡胶或热塑性橡胶 硬度的测定 第9部分:硬度计的校准和验证(中英文版) Rubber, vulcanized or thermoplastic—Determination of hardness—Part 9:Calibration and verification of hardness testers |
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GB/T 40971-2021 家具产品及其材料中禁限用物质测定方法 多环芳烃(中英文版) Methods for the determination of prohibited substance in furniture products and related materials—Polycyclic aromatic hydrocarbons |
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GB/T 30314-2021 橡胶或塑料涂覆织物 耐磨性的测定 泰伯法(中英文版) Rubber- or plastics-coated fabrics—Determination of abrasion resistance—Taber abrader |
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GB/T 22930.2-2021 皮革和毛皮 金属含量的化学测定 第2部分:金属总量(中英文版) Leather and fur—Chemical determination of metal content—Part 2:Total metal content |
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GB/T 40906-2021 家具产品及其材料中禁限用物质测定方法 邻苯二甲酸酯增塑剂(中英文版) Methods for the determination of prohibited substances in furniture products and related materials—Certain phthalate esters |
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GB/T 40904-2021 家具产品及其材料中禁限用物质测定方法 偶氮染料(中英文版) Methods for the determination of prohibited substances in furniture products and related materials—Azo dyes |
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GB/T 40719-2021 硫化橡胶或热塑性橡胶 体积和/或表面电阻率的测定(中英文版) Rubber,vulcanized or themoplastic—Determination of volume and/or surface resistivity |
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GB/T 40938-2021 皮革 物理和机械试验 水渗透压测定(中英文版) Leather—Physical and mechanical tests—Determination of water penetration pressure |
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GB/T 22930.1-2021 皮革和毛皮 金属含量的化学测定 第1部分:可萃取金属(中英文版) Leather and fur—Chemical determination of metal content—Part 1:Extractable metals |
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GB/T 40927-2021 皮革 物理和机械试验 漆皮耐热性能的测定(中英文版) Leather—Physical and mechanical tests—Determination of heat resistance of patent leather |
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GB/T 18996-2021 银合金首饰 银含量的测定 氯化钠或氯化钾容量法(电位滴定法)(中英文版) Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using sodium chloride or potassium chloride |
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GB/T 17832-2021 银合金首饰 银含量的测定 溴化钾容量法(电位滴定法)(中英文版) Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using potassium bromide |
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GB/T 40721-2021 橡胶 摩擦性能的测定(中英文版) Rubber—Determination of frictional properties |
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GB 5009.265-2021 食品安全国家标准 食品中多环芳烃的测定(中英文版) National food safety standards Determination of polycyclic aromatic hydrocarbons in food |
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GB 31604.8-2021 食品安全国家标准 食品接触材料及制品 总迁移量的测定(中英文版) National Food Safety Standards Food Contact Materials and Products Determination of Total Migration |
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GB 31604.51-2021 食品安全国家标准 食品接触材料及制品 1,4-丁二醇迁移量的测定(中英文版) National Food Safety Standards Food Contact Materials and Products Determination of Migration Amount of 1,4-Butanediol |
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GB 31604.52-2021 食品安全国家标准 食品接触材料及制品 芳香族伯胺迁移量的测定(中英文版) National food safety standards Food contact materials and products Determination of migration amount of aromatic primary amines |
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GB/T 39506-2020 硬聚氯乙烯(PVC-U)管材及管件中聚氯乙烯(PVC)含量的测定 基于总氯含量的方法(中英文版) Determination of the poly vinyl chloride (PVC) content of unplasticized poly vinyl chloride (PVC-U) pipes and fittings—Method based on total chlorine content |
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GB/T 39500-2020 皮革 物理和机械试验 视密度和单位面积质量的测定(中英文版) Leather—Physical and mechanical tests—Determination of apparent density and mass per unit area |
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GB/T 39540-2020 页岩气组分快速分析 激光拉曼光谱法(中英文版) Fast determination of shale gas composition—Laser Raman spectroscopy |
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GB/T 39538-2020 煤中砷、硒、汞的测定 氢化物发生-原子荧光光谱法(中英文版) Determination of arsenic, selenium and mercury in coal—Hydride generation-atomic fluorescence spectrometry |
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GB/T 39520-2020 弹簧残余应力的X射线衍射测试方法(中英文版) Test method for determination the residual stress of spring by X-ray diffraction |
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GB/T 39507-2020 皮革 物理和机械试验 耐磨性能的测定:马丁代尔球盘法(中英文版) Leather—Physical and mechanical tests—Determination of abrasion resistance:Martindale ball plate method |
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GB/T 39138.1-2020 金镍铬铁硅硼合金化学分析方法 第1部分:金含量的测定 硫酸亚铁电位滴定法(中英文版) Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate |
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GB/T 39193-2020 环境空气 颗粒物质量浓度测定 重量法(中英文版) Ambient air—Determination of particulate matter mass concentration—Gravimetric method |
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GB/T 39221-2020 反渗透海水淡化阻垢剂阻垢性能试验 周期浓缩循环法(中英文版) Determination for performance of scale inhibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method |
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GB/T 39138.2-2020 金镍铬铁硅硼合金化学分析方法 第2部分:镍含量的测定 丁二酮肟重量法(中英文版) Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method |
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GB/T 39138.3-2020 金镍铬铁硅硼合金化学分析方法 第3部分:铬、铁、硅、硼含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3:Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry |
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GB/T 39143-2020 金砷合金化学分析方法 砷含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry |
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GB/T 20975.21-2020 铝及铝合金化学分析方法 第21部分:钙含量的测定(中英文版) Methods for chemical analysis of aluminium and aluminium alloy—Part 21: Determination of calcium content |
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GB/T 39059-2020 运动场地合成材料面层有害物质释放量的测定 环境测试舱法(中英文版) Determination of harmful substance emissions from synthetic sports surfaces—Environmental chambers method |
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GB/T 11060.8-2020 天然气 含硫化合物的测定 第8部分:用紫外荧光光度法测定总硫含量(中英文版) Natural gas—Determination of sulfur compounds—Part 8:Determination of total sulfur content by ultraviolet fluorescence method |
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GB/T 27894.2-2020 天然气 用气相色谱法测定组成和计算相关不确定度 第2部分:不确定度计算(中英文版) Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations |
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GB/T 27894.1-2020 天然气 用气相色谱法测定组成和计算相关不确定度 第1部分:总导则和组成计算(中英文版) Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition |
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GB/T 28599-2020 化妆品中邻苯二甲酸酯类物质的测定(中英文版) Determination of phthalate esters in cosmetics |
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GB/T 39101-2020 多肽抗菌性测定 抑菌圈法(中英文版) Determination of antimicrobial activity for polypeptides—Inhibition zone method |
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GB/T 39100-2020 多肽抗氧化性测定 DPPH和ABTS法(中英文版) Determination of antioxidant activity for polypeptides—DPPH and ABTS methods |
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GB/T 8151.23-2020 锌精矿化学分析方法 第23部分:汞含量的测定 固体进样直接法(中英文版) Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method |
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GB/T 20975.17-2020 铝及铝合金化学分析方法 第17部分:锶含量的测定(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content |
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GB/T 20975.6-2020 铝及铝合金化学分析方法 第6部分:镉含量的测定(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 6: Determination of cadmium content |
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GB/T 34609.2-2020 铑化合物化学分析方法 第2部分:银、金、铂、钯、铱、钌、铅、镍、铜、铁、锡、锌、镁、锰、铝、钙、钠、钾、铬、硅含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Method for chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...potassium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry |
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GB/T 8151.22-2020 锌精矿化学分析方法 第22部分:锌、铜、铅、铁、铝、钙和镁含量的测定 波长色散X射线荧光光谱法(中英文版) Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method |
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GB/T 24328.7-2020 卫生纸及其制品 第7部分:球形耐破度的测定(中英文版) Tisue paper and tissue products—Part 7: Determination of ball burst strength |
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GB/T 4893.3-2020 家具表面漆膜理化性能试验 第3部分:耐干热测定法(中英文版) Test of surface coatings of furniture—Part 3: Determination of resistance to dry heat |
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GB/T 7979-2020 纸浆 二氯甲烷抽出物的测定(中英文版) Pulp—Determination of dichloromethane soluble matter |
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GB/T 8813-2020 硬质泡沫塑料 压缩性能的测定(中英文版) Rigid cellular plastics—Determination of compression properties |
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GB/T 24328.11-2020 卫生纸及其制品 第11部分:光学性能的测定 亮度和颜色的测定 C/2°(室内日光条件)(中英文版) Tissue paper and tissue products—Part 11: Determination of optical properties—Measurement of brightness and colour—C/2°(indoor daylight) illuminant |
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GB/T 39076-2020 纺织品 新烟碱类农药残留的测定(中英文版) Textiles—Determination of neonicotinoid pesticide residues |
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GB/T 24328.9-2020 卫生纸及其制品 第9部分:湿球形耐破度的测定(中英文版) Tissue paper and tissue products—Part 9: Determination of wet ball burst strength |
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GB/T 24328.8-2020 卫生纸及其制品 第8部分:光学性能的测定 亮度和颜色的测定 D65/10°(室外日光条件)(中英文版) Tissue paper and tissue products—Part 8: Determination of optical properties—Measurement of brightness and colour—D65/10°(outdoor daylight conditions) |
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GB/T 24328.6-2020 卫生纸及其制品 第6部分: 吸水时间和吸水能力的测定 篮筐浸没法(中英文版) Tissue paper and tissue products—Part 6: Determination of water-absorption time and water-absorption capacity—Basket-immersion test method |
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GB/T 24328.4-2020 卫生纸及其制品 第4部分: 湿抗张强度的测定(中英文版) Tissue paper and tissue products--Part 4: Determination of wet tensile strength |
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GB/T 24328.3-2020 卫生纸及其制品 第3部分: 抗张强度、最大力值时伸长率和抗张能量吸收的测定(中英文版) Tissue paper and tissue products—Part 3: Determination of tensile strength, stretch at maximum force and tensile energy absorption |
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GB/T 24328.2-2020 卫生纸及其制品 第2部分: 厚度、层积厚度、表观层积紧度和松厚度的测定(中英文版) Tissue paper and tissue products—Part 2: Determination of thickness, bulking thickness and apparent bulk density and bulk |
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GB/T 24328.12-2020 卫生纸及其制品 第12部分:光学性能的测定 不透明度的测定 漫反射法(中英文版) Tissue paper and tissue products—Part 12: Determination of optical properties—Determination of opacity—Diffuse reflectance method |
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