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 39715.3-2021 塑料 生物基含量 第3部分:生物基合成聚合物含量的测定(中英文版) Plastics—Biobased content—Part 3:Determination of biobased synthetic polymer content |
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GB/T 39715.4-2021 塑料 生物基含量 第4部分:生物基物质含量的测定(中英文版) Plastics—Biobased content—Part 4: Determination of biobased mass content |
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GB/T 40280-2021 塑料 液态或乳液态或分散体系的树脂 用单筒旋转黏度计测定表观黏度(中英文版) Plastics—Resins in the liquid state or as emulsions or dispersions—Determination of apparent viscosity using a single cylinder type rotational viscometer method |
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GB/T 14637-2021 工业循环冷却水及水垢中铜、铁、锌的测定 原子吸收光谱法(中英文版) Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method |
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GB/T 40493-2021 人造板饰面材料中铅、镉、铬、汞重金属元素含量测定(中英文版) Determination of lead, cadmium, chromium and mercury content in the finishing material of wood-based panel |
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GB/T 39715.2-2021 塑料 生物基含量 第2部分:生物基碳含量的测定(中英文版) Plastics—Biobased content—Part 2: Determination of biobased carbon content |
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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 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 614-2021 化学试剂 折光率测定通用方法(中英文版) Chemical reagent—General method for the determination of refractive index |
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GB/T 611-2021 化学试剂 密度测定通用方法(中英文版) Chemical reagent—General method for the determination of refractive index |
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GB/T 223.91-2021 钢铁及合金 铜含量的测定 2,2'-联喹啉分光光度法(中英文版) Iron, steel and alloy—Determination of copper—2,2’-Biquinoline spectrophotometric method |
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GB/T 223.90-2021 钢铁及合金 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) Iron, steel and alloy—Determination of silicon content—Inductively coupled plasma atomic emission spectrometric method |
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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 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 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 6324.11-2021 有机化工产品试验方法 第11部分:液体化工产品中微量砷的测定 原子荧光法(中英文版) Test method of organic chemical products—Part 11:Determination of trace arsenic in liquid products—Atomic fluorescence spectrometric method |
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GB/T 40496-2021 喷气燃料中抗氧剂含量的测定 高效液相色谱法(中英文版) Determination of antioxidant content in jet fuel—High performance liquid chromatography |
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GB/T 7731.1-2021 钨铁 钨含量的测定 辛可宁重量法和硝酸铵重量法(中英文版) Ferrotungsten—Determination of tungsten content—Cinchonine gravimetric method and ammonium nitrate gravimetric method |
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GB/T 40486-2021 蜂毒干粉中蜂毒溶血肽含量的测定 高效液相色谱法(中英文版) Determination of melittin content in bee venom powder—High performance liquid chromatography |
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GB/T 1845.2-2021 塑料 聚乙烯(PE)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—Polyethylene (PE) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties |
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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 5195.11-2021 萤石 锰含量的测定 高碘酸盐分光光度法和火焰原子吸收光谱法(中英文版) Fluorspar—Determination of manganese content—Periodate spectrophotometry and flame atomic absorption spectrometry |
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GB/T 5211.14-2021 颜料和体质颜料通用试验方法 第14部分:筛余物的测定 机械冲洗法(中英文版) General methods of test for pigments and extenders—Part 14: Determination of residue on sieve—Mechanical flushing procedure |
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GB/T 5687.13-2021 铬铁 铬、硅、锰、钛、钒和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)(中英文版) Ferrochromium—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) |
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GB/T 6015-2021 工业用丁二烯中微量二聚物和残留抽提剂的测定 气相色谱法(中英文版) Determination of trace dimer and residual extraction agent of butadiene for industrial use—Gas chromatographic method |
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GB/T 6017-2021 工业用丁二烯纯度及烃类杂质的测定 气相色谱法(中英文版) Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method |
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GB/T 6286-2021 分子筛堆积密度测定方法(中英文版) Determination of bulk density for molecular sieve |
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GB/T 6288-2021 粒状分子筛粒度测定方法(中英文版) Determination of particle size for granular molecular sieve |
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GB/T 7731.10-2021 钨铁 碳含量的测定 红外线吸收法(中英文版) Ferrotungsten—Determination of carbon content—Infrared absorption method |
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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 40508-2021 生物质燃气中焦油和灰尘含量的测定方法(中英文版) Determination of tar and dust concentrations in biomass-based synthetic gas |
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GB/T 2678.2-2021 纸、纸板和纸浆 水溶性氯化物的测定(中英文版) Paper, board and pulps—Determination of water-soluble chlorides |
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GB/T 40302-2021 塑料 立式软薄试样与小火焰源接触的燃烧性能测定(中英文版) Plastics—Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source |
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GB/T 40549-2021 焦炭堆积密度小容器测定方法(中英文版) Determination of bulk density of coke in a small container |
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GB/T 40462-2021 有机肥料中19种兽药残留量的测定 液相色谱串联质谱法(中英文版) Determination of 19 veterinary medicines in organic fertilizer—Liquid chromatography-tandem mass spectrometry |
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GB/T 40461-2021 肥料中钠含量的测定(中英文版) Determination of sodium content for fertilizers |
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GB/T 40460-2021 肥料中植物生长调节剂的测定 气相色谱法(中英文版) Determination of plant growth regulators in fertilizers—Gas chromatography |
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GB/T 40442-2021 纸、纸板和纸浆 纤维组成分析中质量因子的测定(中英文版) Paper, board and pulps—Determination of weight factor in fibre furnish analysis |
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GB/T 33047.2-2021 塑料 聚合物热重法(TG) 第2部分:活化能的测定(中英文版) Plastics—Thermogravimetry (TG) of polymers—Part 2: Determination of activation energy |
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GB/T 40612-2021 塑料 海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定 通过测定释放二氧化碳的方法(中英文版) Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sediment interface—Method by analysis of evolved carbon dioxide |
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GB/T 40384-2021 塑料 聚合物熔体瞬态拉伸黏度的测定(中英文版) Plastics—Determination of the transient extensional viscosity of polymer melts |
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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 40426.3-2021 塑料制品 装饰性实体面材 第3部分:性能的测定 非板型实体面材(中英文版) Plastics—Decorative solid surfacing materials—Part 3:Determination of properties—Non-sheet solid surfacing material |
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GB/T 40426.2-2021 塑料制品 装饰性实体面材 第2部分:性能的测定 板型实体面材(中英文版) Plastics—Decorative solid surfacing materials—Part 2: Determination of properties—Sheet solid surfacing material |
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GB/T 40415-2021 建筑用光伏玻璃组件透光率测试方法(中英文版) Determination of light transmittance for the photovoltaic glass module used in building |
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GB/T 40312-2021 磷铁 磷、硅、锰和钛含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)(中英文版) Ferrophosphorus—Determination of phosphorus, silicon, manganese and titanium content—Wavelength dispersive X-ray fluorescence spectrometry method (fused cast bead method) |
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GB/T 40611-2021 塑料 海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定 通过测定密闭呼吸计内耗氧量的方法(中英文版) Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/ sandy sediment interface—Method by measuring the oxygen demand in closed respirometer |
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GB/T 40414-2021 浮筑地面用绝热制品厚度的测量(中英文版) Determination of thickness for floating-floor thermal insulating products |
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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 40311-2021 钒渣 多元素的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)(中英文版) Vanadium slag—Determination of multi-element contents—Wavelength dispersive X-ray fluorescence spectrometry(fused cast bead method) |
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