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 41880-2022 塑料 环氧树脂 水萃取液电导率的测定(中英文版) Plastics - epoxy resins - determination of electrical conductivity of aqueous extracts |
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GB/T 41980.1-2022 液压传动 系统和元件中压力波动的测定方法 第1部分:液压泵(精密法)(中英文版) Hydraulic transmissions - Determination of pressure fluctuations in systems and components - Part 1: Hydraulic pumps (precision method) |
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GB/T 41878-2022 塑料 划痕性能的测定(中英文版) Plastics - Determination of scratch properties |
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GB/T 6730.83-2022 铁矿石 灼烧减量的测定 吸湿水校正重量法(中英文版) Iron ore - Determination of loss on ignition - Hygroscopic water corrected gravimetric method |
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GB/T 42047-2022 载人航天器密封舱内材料和部组件出气产物测定方法(中英文版) Determination method for outgassing products of materials and components in the sealed cabin of manned spacecraft |
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GB/T 41762.2-2022 纤维增强塑料复合材料 层合板厚度方向性能的测定 第2部分:弯曲试验测定碳纤维单向层合板的弹性模量、强度和威布尔尺寸效应(中英文版) Fiber reinforced plastic composites - Determination of through-thickness properties of laminates - Part 2: Determination of elastic modulus, strength and Weibull size effect of carbon fiber unidirectional laminates by bending tests |
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GB/T 25963-2022 含脂肪酸甲酯中间馏分芳烃含量的测定 示差折光检测器高效液相色谱法(中英文版) Determination of aromatics content in middle distillates containing fatty acid methyl esters - High performance liquid chromatography with differential refractive index detector |
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GB/T 41758.2-2022 塑料 聚酮(PK)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 - Polyketone (PK) molding and extrusion materials - Part 2: Preparation of test specimens and determination of properties |
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GB/T 41894.2-2022 船舶与海上技术 通过测量轴变形量确定船舶推进系统轴功率 第2部分:光学反射法(中英文版) Ships and marine technology - Determination of shaft power in ship propulsion systems by measuring shaft deflection - Part 2: Optical reflection method |
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GB/T 41706-2022 金属粉末 粉末锻造用金属粉末中非金属夹杂物的测定方法(中英文版) Metal powders - Determination of non-metallic inclusions in metal powders for powder forging |
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GB/T 11132-2022 液体石油产品烃类的测定 荧光指示剂吸附法(中英文版) Determination of hydrocarbons in liquid petroleum products - Fluorescence indicator adsorption method |
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GB/T 3488.4-2022 硬质合金 显微组织的金相测定 第4部分:孔隙度、非化合碳缺陷和脱碳相的金相测定(中英文版) Cemented carbide - Metallographic determination of microstructure - Part 4: Metallographic determination of porosity, non-combined carbon defects and decarburized phases |
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GB/T 11059-2022 原油蒸气压的测定 膨胀法(中英文版) Determination of vapor pressure of crude oil - Expansion method |
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GB/T 41733-2022 有机热载体残炭测定法 充氮法(中英文版) Determination of carbon residue in organic heat carrier Nitrogen filling method |
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GB/T 6538-2022 发动机油表观黏度的测定 冷启动模拟机法(中英文版) Determination of apparent viscosity of engine oil - Cold start simulator method |
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GB/T 8039-2022 焦化苯类产品全硫含量的测定方法(中英文版) Determination method of total sulfur content in coking benzene products |
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GB/T 41693-2022 高关注化学物质评估判定导则(中英文版) Guidelines for the Evaluation and Determination of Chemical Substances of Very High Concern |
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GB/T 38265.6-2022 软钎剂试验方法 第6部分:卤化物(不包括氟化物)含量的测定(中英文版) Test methods for soldering fluxes - Part 6: Determination of halide (excluding fluoride) content |
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GB/T 38265.8-2022 软钎剂试验方法 第8部分:锌含量的测定(中英文版) Test methods for soldering fluxes - Part 8: Determination of zinc content |
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GB/T 38265.9-2022 软钎剂试验方法 第9部分:氨含量的测定(中英文版) Test methods for soldering fluxes - Part 9: Determination of ammonia content |
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GB/T 41768-2022 建筑用绝热材料 有机物含量的测定(中英文版) Thermal insulation materials for building - Determination of organic matter content |
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GB/T 38265.3-2022 软钎剂试验方法 第3部分:酸值的测定 电位滴定法和目视滴定法(中英文版) Test methods for soldering fluxes - Part 3: Determination of acid value - Potentiometric and visual titration |
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GB/T 41709-2022 碳纤维增强塑料 粉碎料尺寸和长宽比的测定(中英文版) Carbon fiber reinforced plastics - Determination of size and aspect ratio of pulverized material |
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GB/T 42035-2022 煤和岩石孔径分布的测定 核磁共振法(中英文版) Determination of pore size distribution of coal and rock - NMR method |
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GB/T 41894.3-2022 船舶与海上技术 通过测量轴变形量确定船舶推进系统轴功率 第3部分:弹性振动法(中英文版) Ships and Offshore Technology Determination of Shaft Power in Ship Propulsion Systems by Measuring Shaft Deformation Part 3: Elastic Vibration Method |
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GB 5009.285-2022 食品安全国家标准 食品中维生素B12的测定(中英文版) National food safety standards Determination of vitamin B12 in food |
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GB 5009.286-2022 食品安全国家标准 食品中纳他霉素的测定(中英文版) National Food Safety Standard Determination of Natamycin in Food |
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GB 5009.211-2022 食品安全国家标准 食品中叶酸的测定(中英文版) National food safety standards Determination of folic acid in food |
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GB 5009.287-2022 食品安全国家标准 食品中胭脂树橙的测定(中英文版) National food safety standards Determination of annatto in food |
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GB 4789.2-2022 食品安全国家标准 食品微生物学检验 菌落总数测定(中英文版) National Food Safety Standards Food Microbiology Testing Determination of Total Count of Bacteria |
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GB 5009.34-2022 食品安全国家标准 食品中二氧化硫的测定(中英文版) National food safety standards Determination of sulfur dioxide in food |
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GB 5413.20-2022 食品安全国家标准 婴幼儿食品和乳品中胆碱的测定(中英文版) National Food Safety Standard Determination of Choline in Infant and Young Children’s Foods and Dairy Products |
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GB 31604.53-2022 食品安全国家标准 食品接触材料及制品 5-亚乙基-2-降冰片烯迁移量的测定(中英文版) National Food Safety Standard Food Contact Materials and Products Determination of Migration Amount of 5-Ethylidene-2-Norbornene |
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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 Standard - Food Contact Materials and Articles - Determination of Overall Migration |
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GB/T 14949.2-2021 锰矿石 镍含量的测定 火焰原子吸收光谱法(中英文版) Manganese ores—Determination of nickel content—Flame atomic absorption spectrometric method |
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GB/T 16840.8-2021 电气火灾痕迹物证技术鉴定方法 第8部分: 热分析法(中英文版) Technical determination methods for electrical fire evidence—Part 8: Method of thermal analysis |
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GB/T 7731.4-2021 钨铁 磷含量的测定 磷钼蓝分光光度法(中英文版) Ferrotungsten—Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometric method |
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GB/T 7731.5-2021 钨铁 硅含量的测定 硅钼蓝分光光度法(中英文版) Ferrotungsten—Determination of silicon content—Silicomolybdenum blue spectrophotometric method |
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GB/T 7739.5-2021 金精矿化学分析方法 第5部分:铅量的测定(中英文版) Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content |
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GB/T 7739.6-2021 金精矿化学分析方法 第6部分:锌量的测定(中英文版) Methods for chemical analysis of gold concentrates—Part 6: Determination of zinc content |
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GB/T 14636-2021 工业循环冷却水及水垢中钙、镁的测定 原子吸收光谱法(中英文版) Determination of calcium and magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method |
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GB/T 14949.11-2021 锰矿石 碳含量的测定 重量法和红外线吸收法(中英文版) Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method |
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GB/T 6287-2021 分子筛静态水吸附测定方法(中英文版) Determination of static adsorbed water for molecular sieve |
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GB/T 15596-2021 塑料 在玻璃过滤后太阳辐射、自然气候或实验室辐射源暴露后颜色和性能变化的测定(中英文版) Plastics—Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources |
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GB/T 20899.4-2021 金矿石化学分析方法 第4部分:铜量的测定(中英文版) Methods for chemical analysis of gold ores—Part 4: Determination of copper content |
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GB/T 20899.5-2021 金矿石化学分析方法 第5部分:铅量的测定(中英文版) Methods for chemical analysis of gold ores—Part 5: Determination of lead content |
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GB/T 20899.6-2021 金矿石化学分析方法 第6部分:锌量的测定(中英文版) Methods for chemical analysis of gold ores—Part 6: Determination of zinc content |
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GB/T 16840.7-2021 电气火灾痕迹物证技术鉴定方法 第7部分:EDS成分分析法(中英文版) Technical determination methods for electrical fire evidence—Part 7:Component analytic method of energy dispersive spectrometry |
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GB/T 33047.3-2021 塑料 聚合物热重法(TG) 第3部分:使用 Ozawa-Friedman 绘图测定活化能和分析反应动力学(中英文版) Plastics—Thermogravimetry (TG) of polymers—Part 3: Determination of the activation energy using the Ozawa-Friedman plot and analysis of the reaction kinetics |
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GB/T 40357-2021 发制品 假发透气性的测定(中英文版) Hair products—Determination of the permeability of hairpiece to air |
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