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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 14352.24-2022 |
Methods for chemical analysis of tungsten ore and molybdenum ore - Part 24: Determination of germanium content - Inductively coupled plasma mass spectrometry {译} 钨矿石、钼矿石化学分析方法 第24部分：锗含量的测定 电感耦合等离子体质谱法 |
China National Standards Determination 2,4 D |
 English PDF |
| GB/T 8151.24-2021 |
Methods for chemical analysis of zinc concentrates—Part 24:Determination of soluble zinc content—Flame atomic absorption spectrometry 锌精矿化学分析方法 第24部分:可溶性锌含量的测定 火焰原子吸收光谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 40907-2021 |
Methods for the determination of prohibited substances in furniture products and related materials -- 2, 4-diaminotoluene and 4, 4'-methylenedianiline 家具产品及其材料中禁限用物质测定方法? 2,4-二氨基甲苯、4，4’-二氨基二苯甲烷 |
China National Standards Determination 2,4 D |
English PDF |
| GB/Z 39124-2020 |
Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method 铅精矿化学分析方法 锑含量的测定 硫酸铈滴定法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 20975.24-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 24：Determination of total rare earth content 铝及铝合金化学分析方法 第24部分：稀土总含量的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 38592-2020 |
Determination of 4,4’-methylene-bis(2-chloroaniline) in textile dyeing and finishing auxiliaries 纺织染整助剂产品中4,4’-亚甲基双(2-氯苯胺)的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB 5009.282-2020 |
National food safety standard - Determination of 1-methylimidazole, 2-methylimidazole and 4-methylimidazole in foods 食品安全国家标准 食品中1-甲基咪唑、2-甲基咪唑及4-甲基咪唑的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 15076.7-2020 |
Part 7: Determination of phosphorus content in niobium 4-methyl-pentanone- [2] extraction and separation of phosphorus molybdenum blue spectrophotometry and inductively coupled plasma atomic emission spectrometry 钽铌化学分析方法 第7部分：铌中磷量的测定 4-甲基-戊酮-[2]萃取分离磷钼蓝分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 38385-2019 |
Determination of disperse yellow 23 and disperse orange 149 dyes in dye products 染料产品中分散黄23和分散橙149染料的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 37641-2019 |
Determination of 2,3,5,4’-tetrahydroxystilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography 化妆品中2,3,5,4’-四羟基二苯乙烯-2-O-β-D-葡萄糖苷的测定 高效液相色谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 37640-2019 |
：Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography 化妆品中氯乙醛、2,4-二羟基-3-甲基苯甲醛、巴豆醛、苯乙酮、2-亚戊基环己酮、戊二醛含量的测定 高效液相色谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 37512-2019 |
Inspection of grain and oils—Determination of the difference between actual and theoretical content of triacylglycerols with ECN 42 粮油检验 实际与理论ECN42甘三酯含量差值的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 3780.24-2017 |
Carbon black－Part 24：Determination of void volume 炭黑 第24部分：空隙体积的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 4698.24-2017 |
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 24：Determination of nickel content—Dimethylglyoxime spectrophotometry and inductively coupled plasma atomic emission spectrometry 海绵钛、钛及钛合金化学分析方法 第24部分：镍量的测定 丁二酮肟分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 13747.24-2017 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 24：Determination of carbon content—Infrared absorption method after high frequency combustion 锆及锆合金化学分析方法 第24部分：碳量的测定 高频燃烧红外吸收法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 34455-2017 |
Paper,board and pulps—Determination of 2,2-bis(4-hydroxyphenyl) propane (bisphenol A )—Liquid chromatography 纸、纸板和纸浆 2,2-二(4-羟基苯基)丙烷(双酚A)的测定 液相色谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 6730.37-2017 |
Iron ores—Determination of cobalt content—4-((5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method 铁矿石 钴含量的测定 4-[(5-氯-2-吡啶)偶氮]-1，3-二氨基苯分光光度法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 9258.3-2017 |
Coated abrasives—Grain size analysis—Part 3: Determination of grain size distribution of microgrits P240 to P2500 涂附磨具用磨料 粒度分析 第3部分：微粉P240～P2500粒度组成的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 33344-2016 |
Determination of 2,4-dinitro-toluene in electrical and electronic products—Gas chromatography-mass spectrometry 电子电气产品中2,4-二硝基甲苯的测定 气相色谱-质谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB 31604.10-2016 |
National Food Safety Standard - Food contact materials and products - Determination of migration of 2,2-bis (4-hydroxyphenyl) propane (bisphenol A) 食品安全国家标准 食品接触材料及制品 2,2-二（4-羟基苯基）丙烷（双酚A）迁移量的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB 14883.8-2016 |
National Food Safety Standard-Determination of radioactive materials plutonium - 239 and plutonium - 240 in food 食品安全国家标准 食品中放射性物质钚-239、钚-240的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 30929-2014 |
Determination of banned 2,4,6-trichlorophenol,pentachlorophenol and bithionol in cosmetics―High performance liquid chromatography 化妆品中禁用物质2,4,6-三氯苯酚、五氯苯酚和硫氯酚的测定 高效液相色谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 4325.24-2013 |
Methods for chemical analysis of molybdenum - Part 24: Determination of tungsten content - Inductively coupled plasma atomic emission spectrometry 钼化学分析方法 第24部分:钨量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 4324.24-2012 |
Methods for chemical analysis of tungsten - Part 24: Determination of phosphorus content - Molybdemum blue photometry 钨化学分析方法 第24部分：磷量的测定 钼蓝分光光度法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 26517-2011 |
Determination of 24 preservatives in cosmetics by high performance liquid chromatography method 化妆品中二十四种防腐剂的测定 高效液相色谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 14506.24-2010 |
Methods for chemical analysis of silicate rocks - Part 24: Determination of cadmium content 硅酸盐岩石化学分析方法 第24部分：镉量测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 13071-2010 |
Geological waters samples - Determination of radioactive ratios 234U/238U and 230Th/232Th - Extraction chromatograph and alpha spectrometry measure 地质水样 234U/238U、230Th/232Th 放射性活度比值的测定 - 萃淋树脂萃取色层分离 α 能谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 23296.24-2009 |
Food contact materials - Polymer - Determination of 1,2-dihydroxybenzene,1,3-dihydroxybenzene,1,4-dihydroxybenzene,4,4’-dihydroxybenzophenone and 4,4’dihydroxybiphenyl in food simulants - High performance liquid chromatography 食品接触材料 高分子材料 食品模拟物中1,2-苯二酚、1,3-苯二酚、1,4-苯二酚、4,4’-二羟二苯甲酮、4,4'-二羟联苯的测定 高效液相色谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 23296.16-2009 |
Food contact materials - Polymer - Determination of 2,2-bis(4-hydroxyphenyl)propane（bisphenol A ）in food simulants - High performance liquid chromatography 食品接触材料 高分子材料 食品模拟物中2，2-二（4-羟基苯基）丙烷（双酚A）的测定 高效液相色谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 23296.15-2009 |
Food contact materials - Polymer - Determination of 2,4,6-triamino-1,3,5-triazine（melamine）in food simulants - High performance liquid chromatography 食品接触材料 高分子材料 食品模拟物中2，4，6-三氨基-1，3，5-三嗪（三聚氰胺）的测定 高效液相色谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 23345-2009 |
Textiles - Determination of dyestuffs of disperse yellow 23 and disperse orange 149 纺织品 分散黄23和分散橙149染料的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 4214.4-2008 |
Household and similar electrical appliances - Test code for determination of airborne acoustical noise - Part2-4: Particular requirements for washing machines and spin extractors 家用和类似用途电器噪声测试方法 洗衣机和离心式脱水机的特殊要求 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 9582-2008 |
Photography - Industrial radiographic films - Determination of ISO speed, ISO average gradient and ISO gradients G2 and G4 when exposed to X-and Gamma-radiation 摄影 工业射线胶片 ISO感光度，ISO平均斜率和ISO斜率G2和G4的测定（用X和γ射线曝光） |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 5121.24-2008 |
Methods for chemical analysis of copper and copper alloys - Part 24:Determination of selenium and tellurium content 铜及铜合金化学分析方法 第24部分：硒、碲含量的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 20975.24-2008 |
Methods for chemical analysis of aluminium and aluminium alloys - Part 24：Determination of total rare earth contents 铝及铝合金化学分析方法 第24部分：稀土总含量的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 20798-2006 |
Determination of 2,4-D in meat and meat products 肉与肉制品中2，4-滴残留量的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 5009.175-2003 |
Determination of 2，4-D in grains and vegetables 粮食和蔬菜中2，4-滴残留量的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 5009.167-2003 |
Determination of F-，Cl-，Br-，NO-3，SO2-4 ions in drinking water from natural mineral spring by reversed HPLC 饮用天然矿泉水中氟、氯、溴离子和硝酸根、硫酸根含量的反相高效液相色谱法测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 5009.165-2003 |
Determination of 2，4-D butylate residues in grains 粮食中2，4-滴丁酯残留量的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 9258.3-2000 |
Coatedabrasives--Grain size analysis--Part 3:Determination of grain size distributionof microgrits P240 to P2500 涂附磨具用磨料 粒度分析 第3部分:微粉P240～P2500粒度组成的测定 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 2481.1-1998 |
Bonded abrasives--Determination and designation of grain size distribution--Part 1:Macrogrits F4 to F220 固结磨具用磨料 粒度组成的检测和标记 第1部分:粗磨粒 F4～F220 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 17131-1997 |
Water quality--Determination of 1，2-dichlorobenzene，1，4-dichlorobenzene，1，2，4-trichlorobenzene--Gas chromatography 水质 1，2-二氯苯、1，4-二氯苯、1，2，4-三氯苯的测定 气相色谱法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 16123-1995 |
Workplace air--Determination of methyl iodide--1，2-Naphthaquinone-4-sodium sulfonate spectrophoto-metric method 车间空气中碘甲烷的1，2-萘醌-4-磺酸钠分光光度测定方法 |
China National Standards Determination 2,4 D |
English PDF |
| GB/T 16113-1995 |
Workplace air--Determination of2，4，6-trinitrotoluene--Gas chroma tographic method 车间空气中三硝基甲苯的气相色谱测定方法 |
China National Standards Determination 2,4 D |
English PDF |
| GB 14883.8-1994 |
Examination of radioactive materials for foods--Determination of plutonium-239，plutonium-240 食品中放射性物质检验 钚-239、钚-240的测定 |
China National Standards Determination 2,4 D |
English PDF |
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