China Determination of 2,4 GB Standards Search Result

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	GB/T 43571-2023 Determination of migrating organotins in toy materials Gas chromatography-tandem mass spectrometry 玩具材料中可迁移有机锡的测定气相色谱-串联质谱法 - 英文版
	GB/T 43548-2023 Determination of metal element content in surfactants and detergents 表面活性剂和洗涤剂中金属元素含量的测定 - 英文版
	GB/T 43503-2023 Natural gas - Determination of oxygen content - Electrochemical method 天然气氧气含量的测定电化学法 - 英文版
	GB/T 43502.1-2023 Natural gas - Determination of particulate matter - Part 1: Determination of particle size distribution by optical methods 天然气颗粒物的测定第1部分：用光学法测定粒径分布 - 英文版
	GB/T 34877.2-2023 Industrial fans - Determination of fan sound power levels under standard laboratory conditions - Part 2: Reverberation chamber method 工业风机标准实验室条件下风机声功率级的测定第2部分：混响室法 - 英文版
	GB/T 34877.1-2023 Industrial fans - Determination of fan sound power levels under standard laboratory conditions - Part 1: General requirements 工业风机标准实验室条件下风机声功率级的测定第1部分：通用要求 - 英文版
	GB/T 32440.1-2023 Footwear - Chemical test methods - Determination of phthalates - Part 1: Solvent extraction method 鞋类化学试验方法邻苯二甲酸酯的测定第1部分：溶剂萃取法 - 英文版
	GB/T 23144-2023 Paper and paperboard Determination of bending stiffness General principles of the two-point, three-point and four-point methods 纸和纸板弯曲挺度的测定两点法、三点法和四点法的通用原理 - 英文版
	GB/T 43448-2023 Determination of 17-tripentadecene in honey by gas chromatography mass spectrometry 蜂蜜中17-三十五烯含量的测定气相色谱质谱法 - 英文版
	GB/T 4893.4-2023 Testing of physical and chemical properties of paint films on furniture surfaces Part 4: Adhesion cross-cut determination method 家具表面漆膜理化性能试验第4部分：附着力交叉切割测定法 - 英文版
	GB/T 43287-2023 Plastics Determination of the degree of disintegration of plastic materials in the marine environment under actual field conditions 塑料在实际野外条件海洋环境中塑料材料崩解度的测定 - 英文版
	GB/T 43282.2-2023 Plastics. Determination of aerobic biodegradation of plastic materials exposed to seawater. Part 2: Method for determination of oxygen demand in a closed respirometer. 塑料暴露于海水中塑料材料需氧生物分解的测定第2部分：采用测定密闭呼吸计内需氧量的方法 - 英文版
	GB/T 43282.1-2023 Plastics. Determination of the aerobic biodegradation of plastic materials exposed to seawater. Part 1: Using methods to analyze the release of carbon dioxide. 塑料暴露于海水中塑料材料需氧生物分解的测定第1部分：采用分析释放二氧化碳的方法 - 英文版
	GB/T 3654.8-2023 Ferroniobium Determination of titanium content Chromotropic acid photometry and diantipyrine methane photometry 铌铁钛含量的测定变色酸光度法和二安替比林甲烷光度法 - 英文版
	GB/T 43363-2023 Determination of form distribution of 12 elements including copper, zinc, cadmium, lead and chromium in waste chemicals. Continuous extraction method 废弃化学品中铜、锌、镉、铅、铬等12种元素形态分布的测定连续提取法 - 英文版
	GB/T 43251-2023 Nanotechnology - Determination of tensile properties of small-sized nanostructured films 纳米技术小尺寸纳米结构薄膜拉伸性能测定方法 - 英文版
	GB/T 43276-2023 Determination of formamide release in toy materials 玩具材料中甲酰胺释放量的测定 - 英文版
	GB/T 43275-2023 Screening and determination of antimony, arsenic, barium, cadmium, chromium, lead, mercury and selenium in toy plastics by energy dispersive X-ray fluorescence spectrometry 玩具塑料中锑、砷、钡、镉、铬、铅、汞、硒元素的筛选测定能量色散X射线荧光光谱法 - 英文版
	GB/T 43310-2023 Determination of chemical elements of glass fibers and raw materials by inductively coupled plasma optical emission spectrometry (ICP-OES) 玻璃纤维及原料化学元素的测定电感耦合等离子体发射光谱法（ICP-OES） - 英文版
	GB/T 43309-2023 Determination of chemical elements of glass fiber and raw materials X-ray fluorescence spectrometry 玻璃纤维及原料化学元素的测定 X射线荧光光谱法 - 英文版
	GB/T 42513.5-2023 Methods for chemical analysis of nickel alloys Part 5: Determination of vanadium content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry 镍合金化学分析方法第5部分：钒含量测定一氧化二氮-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 42513.4-2023 Methods for chemical analysis of nickel alloys Part 4: Determination of silicon content Nitrous oxide-flame atomic absorption spectrometry and molybdenum blue spectrophotometry 镍合金化学分析方法第4部分：硅含量的测定一氧化二氮-火焰原子吸收光谱法和钼蓝分光光度法 - 英文版
	GB/T 42513.3-2023 Methods for chemical analysis of nickel alloys Part 3: Determination of aluminum content Nitrous oxide-flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry 镍合金化学分析方法第3部分：铝含量的测定一氧化二氮-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 42513.2-2023 Methods for chemical analysis of nickel alloys Part 2: Determination of phosphorus content Molybdenum blue spectrophotometry 镍合金化学分析方法第2部分：磷含量的测定钼蓝分光光度法 - 英文版
	GB/T 4324.2-2023 Methods for chemical analysis of tungsten Part 2: Determination of bismuth and arsenic content 钨化学分析方法第2部分：铋和砷含量的测定 - 英文版
	GB/T 43358-2023 Rare earth ores and rare earth products Determination of total alpha and total beta radioactivity Thick source method 稀土矿及稀土产品总α、总β放射性的测定厚源法 - 英文版
	GB/T 43307-2023 Determination of room temperature tensile properties of fine ceramic fiber single filaments 精细陶瓷纤维单丝室温拉伸性能的测定 - 英文版
	GB/T 20405.1-2023 Urine absorbent for incontinence Polyacrylate super absorbent powder Part 1: Determination of pH value 失禁者用尿液吸收剂聚丙烯酸酯高吸水性粉末第1部分：pH值的测定方法 - 英文版
	GB/T 24168-2023 Determination of phthalates in textile dyeing and finishing auxiliary products 纺织染整助剂产品中邻苯二甲酸酯的测定 - 英文版
	GB/T 43273-2023 Determination method of freeze-thaw stability of pesticides 农药冻融稳定性测定方法 - 英文版
	GB/T 23101.4-2023 Surgical implants Hydroxyapatite Part 4: Determination of coating bond strength 外科植入物羟基磷灰石第4部分：涂层粘结强度的测定 - 英文版
	GB/T 43349-2023 Calcareous materials Determination of neutralization value Titration method 石灰质材料中和值的测定滴定法 - 英文版
	GB/T 43274-2023 Inorganic soil conditioners - Determination of total calcium and magnesium content 无机土壤调理剂总钙和镁含量的测定 - 英文版
	GB/T 43098.2-2023 Analysis methods for water treatment agents Part 2: Determination of arsenic, mercury, cadmium, chromium, lead, nickel and copper content Inductively coupled plasma mass spectrometry (ICP-MS) 水处理剂分析方法第2部分：砷、汞、镉、铬、铅、镍、铜含量的测定电感耦合等离子体质谱法(ICP-MS) - 英文版
	GB/T 23948-2023 Inorganic chemical products - general method for determination of water-insoluble matter 无机化工产品水不溶物测定通用方法 - 英文版
	GB/T 23947.3-2023 General method for determination of arsenic in inorganic chemical products Part 3: Atomic fluorescence spectrometry 无机化工产品中砷测定的通用方法第3部分：原子荧光光谱法 - 英文版
	GB/T 3394-2023 Determination of trace amounts of carbon monoxide, carbon dioxide and acetylene in ethylene and propylene for industrial use - Gas chromatography 工业用乙烯、丙烯中微量一氧化碳、二氧化碳和乙炔的测定气相色谱法 - 英文版
	GB/T 19494.3-2023 Mechanized sampling of coal Part 3: Determination of precision and bias testing 煤炭机械化采样第3部分：精密度测定和偏倚试验 - 英文版
	GB/T 43314-2023 Silicone rubber, determination of phenyl and vinyl content, proton nuclear magnetic resonance spectroscopy 硅橡胶　苯基和乙烯基含量的测定　核磁共振氢谱法 - 英文版
	GB/T 43355-2023 Determination of antiviral activity on surfaces of plastics and other non-porous materials 塑料和其他无孔材料表面抗病毒活性的测定 - 英文版
	GB/T 43316.6-2023 Plastics - Determination of environmental stress cracking (ESC) resistance - Part 6: Slow strain rate method 塑料耐环境应力开裂(ESC)的测定第6部分:慢应变速率法 - 英文版
	GB/T 43316.5-2023 Plastics - Determination of environmental stress cracking (ESC) resistance - Part 5: Constant tensile deformation method 塑料耐环境应力开裂(ESC)的测定第5部分:恒定拉伸变形法 - 英文版
	GB/T 43316.4-2023 Plastics - Determination of environmental stress cracking (ESC) resistance - Part 4: Ball or pin pressure method 塑料耐环境应力开裂(ESC)的测定第4部分:球压或针压法 - 英文版
	GB/T 43316.3-2023 Plastics - Determination of environmental stress cracking (ESC) resistance - Part 3: Bending method 塑料耐环境应力开裂(ESC)的测定第3部分:弯曲法 - 英文版
	GB/T 43316.2-2023 Plastics - Determination of environmental stress cracking (ESC) resistance - Part 2: Constant tensile load method 塑料耐环境应力开裂(ESC)的测定第2部分:恒定拉伸负荷法 - 英文版
	GB/T 43316.1-2023 Plastics - Determination of environmental stress cracking (ESC) resistance - Part 1: General principles 塑料耐环境应力开裂(ESC)的测定第1部分:通则 - 英文版
	GB/T 31402-2023 Determination of antimicrobial activity on surfaces of plastics and other non-porous materials 塑料和其他无孔材料表面抗菌活性的测定 - 英文版
	GB 5009.294-2023 National food safety standards Determination of tryptophan in food 食品安全国家标准食品中色氨酸的测定 - 英文版
	GB 31604.47-2023 National food safety standards Food contact materials and products Determination of fluorescent substances in paper, cardboard and paper products 食品安全国家标准食品接触材料及制品纸、纸板及纸制品中荧光性物质的测定 - 英文版
	GB 5009.240-2023 National food safety standards Determination of fumonisin in food 食品安全国家标准食品中伏马菌素的测定 - 英文版

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