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 5686.9-2023 锰铁、锰硅合金、氮化锰铁和金属锰 锰、硅、磷和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)(中英文版) Ferromanganese, manganese-silicon alloy, ferromanganese nitride and metallic manganese. Determination of manganese, silicon, phosphorus and iron content. Wavelength dispersive X-ray fluorescence spectrometry (cast glass plate method) |
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GB/T 1481-2022 金属粉末(不包括硬质合金粉末) 在单轴压制中压缩性的测定(中英文版) Determination of compressibility of metal powders (excluding cemented carbide powders) in uniaxial compaction |
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GB/T 41523-2022 纸、纸板和纸浆 镁、钙、锰、铁及铜总量的测定(中英文版) Paper, board and pulp - Determination of total magnesium, calcium, manganese, iron and copper |
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GB/T 6730.5-2022 铁矿石 全铁含量的测定 三氯化钛还原后滴定法(中英文版) Iron ores -- Determination of total iron content -- Titrimetric method after titanium trichloride reduction |
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GB/T 3222.2-2022 声学 环境噪声的描述、测量与评价 第2部分:声压级测定(中英文版) Acoustics—Description, measurement and assessment of environmental noise—Part 2: Determination of sound pressure levels |
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GB/T 17473.7-2022 微电子技术用贵金属浆料测试方法 第7部分:可焊性、耐焊性测定(中英文版) Test methods of precious metals pastes used for microelectronics—Part 7: Determination of solderability and solder leaching resistance |
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GB/T 41329-2022 金属粉末流动性的测定 标准漏斗法(古斯塔弗森流速计)(中英文版) Determination of the flowability of metal powders Standard funnel method (Gustafsson flowmeter) |
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GB/T 11106-2022 金属粉末 用圆柱形压坯的压缩测定压坯强度的方法(中英文版) Metallic powder—Determination of green strength by compression of cylinder compacts |
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GB/T 41946-2022 橡胶 全硫含量的测定 离子色谱法(中英文版) Rubber - Determination of total sulfur content - Ion chromatography |
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GB/T 12690.1-2022 稀土金属及其氧化物中非稀土杂质化学分析方法 第1部分:碳、硫量的测定 高频-红外吸收法(中英文版) Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides—Part 1: Determination of carbon and sulfur content—High frequency-infrared absorption method |
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GB/T 42275-2022 硬质合金 总碳量的测定 高频燃烧红外吸收法/热导法(中英文版) Cemented carbide - Determination of total carbon content - High frequency combustion infrared absorption method/thermal conductivity method |
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GB/T 42263-2022 硅单晶中氮含量的测定 二次离子质谱法(中英文版) Determination of nitrogen content in silicon single crystals - Secondary ion mass spectrometry |
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GB/T 41945-2022 生胶和硫化胶 用电感耦合等离子体发射光谱仪(ICP-OES)测定金属含量(中英文版) Rubber and vulcanizate - Determination of metal content by inductively coupled plasma optical emission spectrometry (ICP-OES) |
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GB/T 38812.4-2022 直接还原铁 金属铁含量的测定 溴-甲醇滴定法(中英文版) Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration |
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GB/T 42240-2022 纳米技术 石墨烯粉体中金属杂质的测定 电感耦合等离子体质谱法(中英文版) Nanotechnology Determination of metallic impurities in graphene powders Inductively coupled plasma mass spectrometry |
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GB/T 11987-2022 表面活性剂 工业烷烃磺酸盐 总烷烃磺酸盐含量的测定(中英文版) Surfactants - Industrial alkane sulfonates - Determination of total alkane sulfonate content |
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GB/T 13079-2022 饲料中总砷的测定(中英文版) Determination of total arsenic in feed |
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GB/T 26416.1-2022 稀土铁合金化学分析方法 第1部分:稀土总量的测定(中英文版) Chemical Analysis Methods of Rare Earth Ferroalloys Part 1: Determination of Total Rare Earth |
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GB/T 41965-2022 摄影 冲洗废液 氨态氮总含量的测定 (微扩散凯氏氮法)(中英文版) Photography Flushing Waste Liquid Determination of Total Content of Ammonia Nitrogen (Micro-diffusion Kjeldahl Nitrogen Method) |
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GB/T 1482-2022 金属粉末 流动性的测定 标准漏斗法(霍尔流速计)(中英文版) Metal powders - Determination of fluidity - Standard funnel method (Hall flow meter) |
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GB/T 37211.3-2022 金属锗化学分析方法 第3部分:痕量杂质元素的测定 辉光放电质谱法(中英文版) Methods for chemical analysis of germanium metal - Part 3: Determination of trace impurity elements - Glow discharge mass spectrometry |
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GB/T 5686.7-2022 锰铁、锰硅合金、氮化锰铁和金属锰 硫含量的测定 红外线吸收法和燃烧中和滴定法(中英文版) Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of sulfur content Infrared absorption method and combustion neutralization titration method |
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GB/T 41711-2022 食品金属容器内壁涂覆层抗酸性、抗硫性、抗盐性的测定(中英文版) Determination of acid resistance, sulfur resistance and salt resistance of coatings on the inner wall of food metal containers |
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GB/T 41898-2022 食品金属容器内壁涂覆层耐蚀力和致密性的测定 电化学法(中英文版) Determination of corrosion resistance and compactness of coatings on inner walls of food metal containers-electrochemical method |
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GB/T 41079.2-2022 液态金属物理性能测定方法 第2部分:电导率的测定(中英文版) Methods for Determination of Physical Properties of Liquid Metals Part 2: Determination of Electrical Conductivity |
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GB/T 5686.2-2022 锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝分光光度法、氟硅酸钾滴定法和高氯酸重量法(中英文版) Determination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese-silicon content Molybdenum blue spectrophotometry, potassium fluorosilicate titration and perchloric acid gravimetric method |
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GB/T 5686.1-2022 锰铁、锰硅合金、氮化锰铁和金属锰 锰含量的测定 电位滴定法、硝酸铵氧化滴定法及高氯酸氧化滴定法(中英文版) Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of manganese content Potentiometric titration, ammonium nitrate oxidation titration and perchloric acid oxidation titration |
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GB/T 5686.4-2022 锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝分光光度法和铋磷钼蓝分光光度法(中英文版) Ferromanganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of phosphorus content Molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry |
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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 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 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 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/T 40500-2021 喷气燃料中芳烃总量的测定 气相色谱法(中英文版) Determination of total aromatics composition in aviation fuels—Gas chromatography |
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GB/T 2408-2021 塑料 燃烧性能的测定 水平法和垂直法(中英文版) Plastics—Determination of burning characteristics—Horizontal and vertical test |
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GB/T 40377-2021 金属和合金的腐蚀 交流腐蚀的测定 防护准则(中英文版) Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria |
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GB/T 40380.1-2021 金属粉末 高温时松装密度和流速的测定 第1部分:高温时松装密度的测定(中英文版) Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures |
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GB/T 1425-2021 贵金属及其合金熔化温度范围的测定 热分析试验方法(中英文版) Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis |
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GB/T 40304-2021 钢中非金属夹杂物含量的测定 钢坯全截面法(中英文版) Determination of content of nonmetallic inclusions in steel—Billet full section method |
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GB/T 40380.2-2021 金属粉末 高温时松装密度和流速的测定 第2部分:高温时流速的测定(中英文版) Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 2: Determination of flow rate at elevated temperatures |
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GB/T 40281-2021 钢中非金属夹杂物含量的测定 极值分析法(中英文版) Determination of content of nonmetallic inclusions in steel—Extremum analytical method |
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GB/T 40374-2021 硬质合金化学分析方法 铅量和镉量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法(中英文版) Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry |
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GB/T 40262-2021 金属镀膜织物 金属层结合力的测定 胶带法(中英文版) Metal coating fabric—Determination of metal layer adhesive force—Tape method |
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GB/T 40114-2021 首饰 贵金属含量的测定 ICP差减法(中英文版) Jewellery—Determination of precious metal content—Difference method using inductively coupled plasma optical emission spectroscopy |
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GB/T 40110-2021 表面化学分析 全反射X射线荧光光谱法(TXRF)测定硅片表面元素污染(中英文版) Surface chemical analysis - Determination of surface elemental contamination on silicon wafers by total-reflection X-ray fluorescence (TXRF) spectroscopy |
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GB/T 9966.9-2021 天然石材试验方法 第9部分:通过测量共振基本频率测定动力弹性模数(中英文版) Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency |
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GB/T 9966.17-2021 天然石材试验方法 第17部分:盐结晶强度的测定(中英文版) Test methods for natural stone-Part 17:Determination of resistance to salt crystallization |
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GB/T 40062-2021 变性燃料乙醇和燃料乙醇中总无机氯的测定方法 离子色谱法(中英文版) Method for determination of total inorganic chloride in denatured fuel ethanol and fuel ethanol—Ion chromatography |
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GB/T 39994-2021 聚烯烃管道中六种金属元素(铁、钙、镁、锌、钛、铜)的测定(中英文版) Determination of six metal elements (iron, calcium, magnesium, zinc, titanium,copper) in polyolefin pipe system |
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GB/T 2680-2021 建筑玻璃 可见光透射比、太阳光直接透射比、太阳能总透射比、紫外线透射比及有关窗玻璃参数的测定(中英文版) Glass in building—Determination of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors |
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GB/T 5162-2021 金属粉末 振实密度的测定(中英文版) Metallic powders—Determination of tap density |
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