China Determination of N-m GB Standards Search Result

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	GB/T 7731.1-2021 Ferrotungsten—Determination of tungsten content—Cinchonine gravimetric method and ammonium nitrate gravimetric method 钨铁钨含量的测定辛可宁重量法和硝酸铵重量法 - 英文版
	GB/T 7731.10-2021 Ferrotungsten—Determination of carbon content—Infrared absorption method 钨铁碳含量的测定红外线吸收法 - 英文版
	GB/T 6324.11-2021 Test method of organic chemical products—Part 11：Determination of trace arsenic in liquid products—Atomic fluorescence spectrometric method 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 - 英文版
	GB/T 6288-2021 Determination of particle size for granular molecular sieve 粒状分子筛粒度测定方法 - 英文版
	GB/T 6287-2021 Determination of static adsorbed water for molecular sieve 分子筛静态水吸附测定方法 - 英文版
	GB/T 6286-2021 Determination of bulk density for molecular sieve 分子筛堆积密度测定方法 - 英文版
	GB/T 6017-2021 Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method 工业用丁二烯纯度及烃类杂质的测定气相色谱法 - 英文版
	GB/T 6015-2021 Determination of trace dimer and residual extraction agent of butadiene for industrial use—Gas chromatographic method 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 - 英文版
	GB/T 5687.13-2021 Ferrochromium—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) 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) - 英文版
	GB/T 5211.14-2021 General methods of test for pigments and extenders—Part 14: Determination of residue on sieve—Mechanical flushing procedure 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 - 英文版
	GB/T 5195.11-2021 Fluorspar—Determination of manganese content—Periodate spectrophotometry and flame atomic absorption spectrometry 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 - 英文版
	GB/T 2408-2021 Plastics—Determination of burning characteristics—Horizontal and vertical test 塑料燃烧性能的测定水平法和垂直法 - 英文版
	GB/T 1845.2-2021 Plastics—Polyethylene (PE) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties 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 - 英文版
	GB/T 1425-2021 Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis 贵金属及其合金熔化温度范围的测定热分析试验方法 - 英文版
	GB/T 614-2021 Chemical reagent—General method for the determination of refractive index 化学试剂折光率测定通用方法 - 英文版
	GB/T 611-2021 Chemical reagent—General method for the determination of refractive index 化学试剂密度测定通用方法 - 英文版
	GB/T 223.91-2021 Iron, steel and alloy—Determination of copper—2,2’-Biquinoline spectrophotometric method 钢铁及合金铜含量的测定 2，2'-联喹啉分光光度法 - 英文版
	GB/T 223.90-2021 Iron, steel and alloy—Determination of silicon content—Inductively coupled plasma atomic emission spectrometric method 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 - 英文版
	GB/T 40380.1-2021 Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures 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 - 英文版
	GB/T 40377-2021 Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria 金属和合金的腐蚀交流腐蚀的测定防护准则 - 英文版
	GB/T 40374-2021 Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry 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 - 英文版
	GB/T 40500-2021 Determination of total aromatics composition in aviation fuels—Gas chromatography 喷气燃料中芳烃总量的测定气相色谱法 - 英文版
	GB/T 40496-2021 Determination of antioxidant content in jet fuel—High performance liquid chromatography 喷气燃料中抗氧剂含量的测定高效液相色谱法 - 英文版
	GB/T 40493-2021 Determination of lead, cadmium, chromium and mercury content in the finishing material of wood-based panel 人造板饰面材料中铅、镉、铬、汞重金属元素含量测定 - 英文版
	GB/T 40486-2021 Determination of melittin content in bee venom powder—High performance liquid chromatography 蜂毒干粉中蜂毒溶血肽含量的测定高效液相色谱法 - 英文版
	GB/T 16840.8-2021 Technical determination methods for electrical fire evidence—Part 8: Method of thermal analysis 电气火灾痕迹物证技术鉴定方法第8部分: 热分析法 - 英文版
	GB/T 16840.7-2021 Technical determination methods for electrical fire evidence—Part 7：Component analytic method of energy dispersive spectrometry 电气火灾痕迹物证技术鉴定方法第7部分:EDS成分分析法 - 英文版
	GB/T 40357-2021 Hair products—Determination of the permeability of hairpiece to air 发制品假发透气性的测定 - 英文版
	GB/T 40612-2021 Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sediment interface—Method by analysis of evolved carbon dioxide 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 - 英文版
	GB/T 40146-2021 Determination of plastic microbead in cosmetics 化妆品中塑料微珠的测定 - 英文版
	GB/T 40272-2021 Paper,board,pulps and cellulose nanomaterials—Determination of acid-soluble magnesium,calcium,manganese,iron,copper,sodium and potassium 纸、纸板、纸浆和纤维素纳米材料酸溶镁、钙、锰、铁、铜、钠、钾的测定 - 英文版
	GB/T 40268-2021 Determination of performance on immunomagnetic material 免疫磁性材料性能检测方法 - 英文版
	GB/T 40267-2021 Determination of Levodopa in plant derived products—High performance liquid chromatography 植物源产品中左旋多巴的测定高效液相色谱法 - 英文版
	GB/T 40265-2021 General rules for determination of enzyme immunoassay antibodies 酶免疫检测抗体检测通则 - 英文版
	GB/T 40220-2021 Determination of soybean agglutinin of plant metabolites—Enzyme-linked immunosorbent assay 植物代谢产物大豆凝集素测定酶联免疫吸附法 - 英文版
	GB/T 40191-2021 Determination of restricted preservatives in toothpaste—High performance liquid chromatography method 牙膏中限用防腐剂的测定高效液相色谱法 - 英文版
	GB/T 40190-2021 Determination of forbidden bleach in toothpaste—High performance liquid chromatography method 牙膏中禁用漂白剂的测定高效液相色谱法 - 英文版
	GB/T 40189-2021 Determination of metronidazole and norfloxacin in toothpaste—High performance liquid chromatography method 牙膏中甲硝唑和诺氟沙星的测定高效液相色谱法 - 英文版
	GB/T 40186-2021 Determination of genetic material damage strength for microbial mutation breeding—Umu method 微生物诱变育种致遗传物质损伤强度测定 Umu法 - 英文版
	GB/T 40185-2021 Determination of 5 kinds of ammonium chloride antibacterial agents in toothpaste—High performance liquid chromatography method 牙膏中5种氯铵类抗菌剂的检测方法高效液相色谱法 - 英文版
	GB/T 40183-2021 Determination of DNA methylation—Pyrosequencing DNA甲基化的测定焦磷酸测序法 - 英文版
	GB/T 40263-2021 Textiles—Determination of short chain chlorinated paraffins 纺织品短链氯化石蜡的测定 - 英文版
	GB/T 40262-2021 Metal coating fabric—Determination of metal layer adhesive force—Tape method 金属镀膜织物金属层结合力的测定胶带法 - 英文版
	GB/T 40231-2021 Restricted substance in electrical and electronic products—Determination of hexavalent chromium—Ion chromatography method 电子电气产品中的限用物质六价铬的测定方法离子色谱法 - 英文版
	GB/T 40225-2021 Determination of actin antibody—Western blotting method 肌动蛋白抗体的检测免疫印迹法 - 英文版
	GB/T 40223-2021 Determination of free gossypol of plant metabolites—Enzyme-linked immunosorbent assay 植物代谢产物游离棉酚测定酶联免疫吸附法 - 英文版
	GB/T 40179-2021 Determination of organic acids in plant—Liquid chromatography-tandem mass spectrometry 植物中有机酸的测定液相色谱-质谱/质谱法 - 英文版
	GB/T 40176-2021 Determination of xylobiose in plant-derived products - Hydrophilic intention chromatography 植物源性产品中木二糖的测定亲水保留色谱法 - 英文版
	GB/T 40173-2021 Determination of reducing-end sugar in water-soluble chitosan—Spectrophotometric method 水溶性壳聚糖中还原性端基糖的测定分光光度法 - 英文版
	GB/T 40171-2021 General rules for determination of magnetic bead DNA extraction and purification kit 磁珠法DNA提取纯化试剂盒检测通则 - 英文版

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