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 44149-2024 精细陶瓷-陶瓷粉体等电点的测定-zeta电位法（中英文版） Fine ceramics-Determination of isoelectric point of ceramic powders-zeta potential method |
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GB/T 44027.2-2024 炭材料测定方法-第2部分：膨胀率的测定（中英文版） Determination method of carbon materials - Part 2: Determination of expansion rate |
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GB/T 13305-2024 不锈钢中α-相含量测定法（中英文版） Determination method of α-phase content in stainless steel |
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GB/T 44027.1-2024 炭材料测定方法-第1部分：首次放电比容量、首次库仑效率、不同倍率放电容量保持率的测定（中英文版） Carbon material determination methods - Part 1: Determination of first discharge specific capacity, first coulomb efficiency, and retention rate of discharge capacity at different rates |
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GB/T 3654.10-2024 铌铁-铝含量的测定-EDTA滴定法（中英文版） Determination of ferroniobium-aluminum content-EDTA titration method |
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GB/T 34877.4-2024 工业风机-标准实验室条件下风机声功率级的测定-第4部分：声强法（中英文版） Industrial fans-Determination of sound power level of fans under standard laboratory conditions-Part 4: Sound intensity method |
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GB/T 3653.1-2024 硼铁-硼含量的测定-碱量滴定法-（中英文版） Determination of boron iron-boron content-alkali titration method- |
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GB/T 5121.8-2024 铜及铜合金化学分析方法-第8部分：氧、氮、氢含量的测定（中英文版） Chemical analysis methods for copper and copper alloys - Part 8: Determination of oxygen, nitrogen and hydrogen content |
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GB/T 43875-2024 水泥原材料中总铬的测定方法（中英文版） Determination method of total chromium in cement raw materials |
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GB/T 43877-2024 铁矿石-同化性能测定方法（中英文版） Iron ore - determination method of assimilation performance |
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GB/T 43883-2024 微束分析-分析电子显微术-金属中纳米颗粒数密度的测定方法（中英文版） Microbeam analysis - analytical electron microscopy - determination method of the number density of nanoparticles in metals |
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GB/T 43899-2024 生铁-多元素含量的测定-火花放电原子发射光谱法（常规法）（中英文版） Pig iron - Determination of multi-element content - Spark discharge atomic emission spectrometry (conventional method) |
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GB/T 43905.1-2024 焊接及相关工艺中烟尘和气体取样的实验室方法-第1部分：电弧焊中烟尘排放速率的测定和分析用烟尘的收集（中英文版） Laboratory methods for sampling fumes and gases for welding and related processes - Part 1: Determination of emission rates of fumes from arc welding and collection of fumes for analysis |
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GB/T 43905.2-2024 焊接及相关工艺中烟尘和气体取样的实验室方法-第2部分：电弧焊、切割及气刨中一氧化碳、二氧化碳、一氧化氮、二氧化氮排放速率的测定（中英文版） Laboratory methods for sampling fumes and gases for welding and related processes - Part 2: Determination of emission rates of carbon monoxide, carbon dioxide, nitric oxide and nitrogen dioxide during arc welding, cutting and gouging |
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GB/T 43905.3-2024 焊接及相关工艺中烟尘和气体取样的实验室方法-第3部分：电弧焊中臭氧排放速率的测定（中英文版） Laboratory methods for sampling fumes and gases for welding and related processes - Part 3: Determination of ozone emission rate during arc welding |
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GB/T 42513.6-2024 镍合金化学分析方法-第6部分：钼含量的测定-电感耦合等离子体原子发射光谱法（中英文版） Chemical analysis methods for nickel alloys-Part 6: Determination of molybdenum content-Inductively coupled plasma atomic emission spectrometry |
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GB/T 44007-2024 纳米技术-纳米多孔材料储氢量测定-气体吸附法（中英文版） Nanotechnology - Determination of Hydrogen Storage in Nanoporous Materials - Gas Adsorption Method |
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GB/T 42513.7-2024 镍合金化学分析方法-第7部分：钴、铬、铜、铁和锰含量的测定-火焰原子吸收光谱法（中英文版） Chemical analysis methods for nickel alloys-Part 7: Determination of cobalt, chromium, copper, iron and manganese content-Flame atomic absorption spectrometry |
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GB/T 43905.6-2024 焊接及相关工艺中烟尘和气体取样的实验室方法-第6部分：电阻点焊中烟尘和气体的定量化测定（中英文版） Laboratory methods for sampling fumes and gases in welding and related processes - Part 6: Quantitative determination of fumes and gases in resistance spot welding |
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GB/T 12959-2024 水泥水化热测定方法（中英文版） Method for determination of heat of hydration of cement |
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GB/T 609-2018 化学试剂-总氮量测定通用方法（中英文版） Chemical reagents - General method for determination of total nitrogen |
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GB/T 43876-2024 水泥净浆黏度测定方法（中英文版） Determination method of cement paste viscosity |
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GB/T 12690.12-2024 稀土金属及其氧化物中非稀土杂质-化学分析方法-第12部分：钍、铀量的测定-电感耦合等离子体质谱法（中英文版） Non-rare earth impurities in rare earth metals and their oxides - Chemical analysis methods - Part 12: Determination of thorium and uranium content - Inductively coupled plasma mass spectrometry |
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GB/T 4103.18-2024 铅及铅合金化学分析方法-第18部分：银、铜、铋、砷、锑、锡、锌、铁、镉、镍、镁、铝、钙、硒和碲含量的测定-电感耦合等离子体质谱法（中英文版） Methods for chemical analysis of lead and lead alloys - Part 18: Determination of silver, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, magnesium, aluminum, calcium, selenium and tellurium content - Inductively coupled plasma mass spectrometry |
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GB/T 13748.20-2024 镁及镁合金化学分析方法-第20部分：元素含量的测定-电感耦合等离子体原子发射光谱法（中英文版） Chemical analysis methods for magnesium and magnesium alloys-Part 20: Determination of element content-Inductively coupled plasma atomic emission spectrometry |
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GB/T 13930-2024 水环真空泵和水环压缩机-气量测定方法（中英文版） Water ring vacuum pumps and water ring compressors-Methods for determination of gas volume |
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GB/T 16659-2024 煤中汞的测定方法（中英文版） Determination method of mercury in coal |
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GB/T 223.60-2024 钢铁及合金-硅含量的测定-重量法（中英文版） Steel and alloys - Determination of silicon content - Gravimetric method |
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GB/T 23561.11-2024 煤和岩石物理力学性质测定方法-第11部分：煤和岩石抗剪强度测定方法（中英文版） Methods for determination of physical and mechanical properties of coal and rock - Part 11: Determination of shear strength of coal and rock |
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GB/T 23561.1-2024 煤和岩石物理力学性质测定方法-第1部分：采样一般规定（中英文版） Methods for determination of physical and mechanical properties of coal and rock - Part 1: General provisions for sampling |
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GB/T 16477.1-2024 稀土硅铁合金及镁硅铁合金化学分析方法-第1部分：稀土总量、十五个稀土元素含量的测定（中英文版） Chemical analysis methods for rare earth ferrosilicon alloys and magnesium ferrosilicon alloys-Part 1: Determination of total rare earth content and fifteen rare earth elements |
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GB/T 11066.12-2024 金化学分析方法-第12-部分：-银、铜、铁、铅、铋、锑、镁、镍、锰、钯、铬、铂、铑、钛、锌、砷、锡、硅、钴、钙、钾、锂、钠、碲、钒、锆、镉、钼、铼、铝含量的测定-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 - Part 12: - Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, and aluminum content - Inductively coupled plasma atomic emission spectrometry |
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GB/T 43789.32-2024 电子纸显示器件-第3-2部分：光电性能测试方法（中英文版） Determination of silver content in silver paste for solar cells - Thiocyanate standard solution titration method |
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GB/T 43748-2024 微束分析-透射电子显微术-集成电路芯片中功能薄膜层厚度的测定方法（中英文版） Microbeam analysis-Transmission electron microscopy-Method for determination of thickness of functional thin film layers in integrated circuit chips |
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GB/T 43722.1-2024 皮革-抗菌性能的测定-第1部分：膜接触法（中英文版） Leather-Determination of antibacterial properties-Part 1: Membrane contact method |
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GB/T 43781-2024 信息技术-系统间远程通信和信息交换-视联网系统要求（中英文版） Method for determination of dispersion properties of water treatment agents-Part 1: Dispersed kaolin method |
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GB/T 43654-2024 智能化立磨粉磨系统-技术要求（中英文版） Determination of styrene and 2-chloroethanol in cell culture medium-Gas chromatography-mass spectrometry (GC-MS) method |
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GB/T 17630-2024 土工合成材料-动态穿孔试验-落锥法（中英文版） Geosynthetics-Determination of effective pore size-Dry sieving method |
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GB/T 20478-2024 植物检疫术语（中英文版） Jewelry and precious metals - Determination of platinum and palladium content - Ammonium chloride gravimetric method and dimethylglyoxime gravimetric method |
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GB/T 43603.2-2024 镍铂靶材合金化学分析方法-第2部分：镁、铝、钛、钒、铬、锰、铁、钴、铜、锌、锆、银、钯、锡、钐、铅、硅含量的测定-电感耦合等离子体质谱法-（中英文版） Chemical analysis methods for nickel-platinum target alloys - Part 2: Determination of magnesium, aluminum, titanium, vanadium, chromium, manganese, iron, cobalt, copper, zinc, zirconium, silver, palladium, tin, samarium, lead, silicon content - inductively coupled plasma mass spectrometry - |
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GB/T 43753.1-2024 贵金属合金电镀废水化学分析方法-第1部分：金、银、铂、钯、铱含量的测定-电感耦合等离子体原子发射光谱法（中英文版） Chemical analysis methods for precious metal alloy electroplating wastewater-Part 1: Determination of gold, silver, platinum, palladium and iridium content-Inductively coupled plasma atomic emission spectrometry |
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GB/T 19720-2024 首饰和贵金属-铂、钯含量的测定-氯化铵重量法和丁二酮肟重量法（中英文版） Jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method |
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GB/T 43753.4-2024 贵金属合金电镀废水化学分析方法-第4部分：氯离子含量的测定-氯化银浊度法（中英文版） Chemical analysis methods for precious metal alloy electroplating wastewater - Part 4: Determination of chloride ion content - silver chloride turbidity method |
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GB/T 43753.3-2024 贵金属合金电镀废水化学分析方法-第3部分：硫酸盐含量的测定-硫酸钡重量法（中英文版） Chemical analysis methods for precious metal alloy electroplating wastewater-Part 3: Sulfate content Determination of - barium sulfate gravimetric method |
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GB/T 43603.3-2024 镍铂靶材合金化学分析方法-第3部分：碳含量的测定-高频红外检测法-（中英文版） Chemical analysis methods for nickel-platinum target alloys - Part 3: Determination of carbon content - high-frequency infrared detection method - |
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GB/T 33285.2-2024 皮革和毛皮-烷基酚及烷基酚聚氧乙烯醚的测定-第2部分：间接法（中英文版） Leather and fur - Determination of alkylphenols and alkylphenol polyoxyethylene ethers - Part 2: Indirect method |
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GB/T 43818.1-2024 皮革-耐磨性能的测定-第1部分：泰伯尔法（中英文版） Leather - Determination of abrasion resistance - Part 1: Taber method |
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GB/T 22890.1-2024 皮革-柔软皮革防水性能的测定-第1部分：反复线压缩法（透度计法）（中英文版） Leather - Determination of water resistance of soft leather - Part 1: Repeated linear compression method (penetropyometer method) |
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GB/T 22890.2-2024 皮革-柔软皮革防水性能的测定-第2部分：反复角压缩法（梅泽法）（中英文版） Leather - Determination of water resistance of soft leather - Part 2: Repeated angular compression =Mezer method |
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GB/T 23561.8-2024 煤和岩石物理力学性质测定方法-第8部分：煤和岩石变形参数测定方法（中英文版） Methods for determination of physical and mechanical properties of coal and rock - Part 8: Methods for determination of deformation parameters of coal and rock |
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