中華人民共和國國家標準(中國大陸GB標準)英文版 |
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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; |
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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 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 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 40909-2021 纺织品 甲基环硅氧烷残留量的测定(中英文版) Textiles—Determination of methylcyclosiloxane residues |
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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 40639-2021 化妆品中禁用物质三氯乙酸的测定(中英文版) Determination of banned trichloroacetic acid in cosmetics |
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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 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 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 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 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 5009.284-2021 食品安全国家标准 食品中香兰素、甲基香兰素、乙基香兰素和香豆素的测定(中英文版) National Food Safety Standard Determination of vanillin, methyl vanillin, ethyl vanillin and coumarin in food |
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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 31893-2015 水泥中水溶性铬(Ⅵ)的限量及测定方法+《第1号修改单》(中英文版) Limit and determination of the water-soluble Chromium(Ⅵ)content for cement + No.1 modification sheet |
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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 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 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 39534-2020 金属和合金的腐蚀 液体中不锈钢和镍基合金均匀腐蚀速率测定方法(中英文版) Corrosion of metals and alloys—Method for determination of the uniform corrosion rate of stainless steels and nickel based alloys in liquids |
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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 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 39539-2020 页岩储层气体扩散系数的测定技术要求(中英文版) Technical requirements for determination of gas diffusion coefficient in shale reservoir |
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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 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 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/Z 39124-2020 铅精矿化学分析方法 锑含量的测定 硫酸铈滴定法(中英文版) Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration 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 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 39137-2020 难熔金属单晶晶向测定方法(中英文版) Determination for the orientation of refractory metal single crystal |
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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 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 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 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 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 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 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 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 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 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 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 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 38978-2020 耐火材料 应力应变试验方法(三点弯曲法)(中英文版) Refractory products—Determination of stress-strain (three-point bending method) |
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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 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 4893.2-2020 家具表面漆膜理化性能试验 第2部分:耐湿热测定法(中英文版) Test of surface coatings of furniture—Part 2: Determination of resistance to wet heat |
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GB/T 20975.37-2020 铝及铝合金化学分析方法 第37部分:铌含量的测定(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content |
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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 20975.36-2020 铝及铝合金化学分析方法 第36部分:银含量的测定 火焰原子吸收光谱法(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry |
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GB/T 38939-2020 镍基合金 多元素含量的测定 火花放电原子发射光谱分析法(常规法)(中英文版) Nickel-based alloy—Determination of multi-element contents—Spark discharge atomic emission spectrometric method(routine method) |
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GB/T 38794-2020 家具中化学物质安全 甲醛释放量的测定(中英文版) Chemical safety in furniture—Determination of formaldehyde emission |
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GB/T 20975.18-2020 铝及铝合金化学分析方法 第18部分:铬含量的测定(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content |
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