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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB-30530-2024 |
Energy consumption limit per unit product for dimethylsiloxane {译} 二甲基硅氧烷单位产品能源消耗限额 |
China National Standards dimethy |
 English PDF |
| GB/T 19720-2024 |
Jewelry and precious metals - Determination of palladium content - dimethylglyoxime gravimetric method {译} 首饰和贵金属-铂、钯含量的测定-氯化铵重量法和丁二酮肟重量法 |
China National Standards dimethy |
English PDF |
| GB/T 20478-2024 |
Jewelry and precious metals - Determination of platinum and palladium content - Ammonium chloride gravimetric method and dimethylglyoxime gravimetric method {译} 植物检疫术语 |
China National Standards dimethy |
English PDF |
| GB 29436-2023 |
Energy consumption limit per unit product for methanol, ethylene glycol and dimethyl ether {译} 甲醇、乙二醇和二甲醚单位产品能源消耗限额 |
China National Standards dimethy |
English PDF |
| GB 1886.354-2021 |
National Food Safety Standard Food Additive 3-[(4-Amino-2,2-dioxo-1H-2,1,3-benzothiadiazin-5-yl)oxy]-2,2-dimethyl- N-propylpropionamide {译} 食品安全国家标准 食品添加剂 3-[(4-氨基-2,2-二氧-1H-2,1,3-苯并噻二嗪-5-基)氧]-2,2-二甲基-N-丙基丙酰胺 |
China National Standards dimethy |
English PDF |
| GB 1886.347-2021 |
National Food Safety Standard Food Additive 4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride {译} 食品安全国家标准 食品添加剂 4-氨基-5,6-二甲基噻吩并[2,3-d]嘧啶-2(1H)-酮盐酸盐 |
China National Standards dimethy |
English PDF |
| GB/T 43179-2023 |
Method for determination of insoluble matter of pesticide N,N-dimethylformamide {译} 农药N,N-二甲基甲酰胺不溶物测定方法 |
China National Standards dimethy |
English PDF |
| GB/T 41418-2022 |
Quantitative chemical analysis of textiles mixtures of meta aromatic polyamide fibers and para aromatic polyamide fibers (lithium chloride / N, N-dimethylacetamide method) {译} 纺织品 定量化学分析 间位芳香族聚酰胺纤维与对位芳香族聚酰胺纤维的混合物（氯化锂/N,N-二甲基乙酰胺法） |
China National Standards dimethy |
English PDF |
| GB/T 39993-2021 |
Determination of permitted preservatives dimethyl oxazolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics 化妆品中限用防腐剂二甲基噁唑烷、7-乙基双环噁唑烷和5-溴-5-硝基-1,3-二噁烷的测定 |
China National Standards dimethy |
English PDF |
| GB/T 39765-2021 |
Determination of benzene,methylbenzene,ethylbenzene,dimethybenzene in stationery—Gas chromatographic method 文具中苯、甲苯、乙苯及二甲苯的测定方法 气相色谱法 |
China National Standards dimethy |
English PDF |
| GB/T 39138.2-2020 |
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2：Determination of nickel content—dimethylglyoxime gravimetric method 金镍铬铁硅硼合金化学分析方法 第2部分：镍含量的测定 丁二酮肟重量法 |
China National Standards dimethy |
English PDF |
| GB 30612-2014 |
National food safety standard - Food Additives - Polydimethylsiloxane (PDMS) and Its Emulsion + No.1 modification sheet 食品安全国家标准 食品添加剂 聚二甲基硅氧烷及其乳液+《第1号修改单》 |
China National Standards dimethy |
English PDF |
| GB/T 13747.3-2020 |
Methods for chemical analysis of zirconium and zirconium alloys--Part 3: Determination of nickel content--dimethyglyoxime spectrophotometry andinductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第3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 dimethy |
English PDF |
| GB/T 38401-2019 |
Leather and fur—Chemical tests—Determination of dimethyl formamide content 皮革和毛皮 化学试验 二甲基甲酰胺含量的测定 |
China National Standards dimethy |
English PDF |
| GB/T 23854-2019 |
Bromochloro-5,5-dimethylhydantoin 溴氯海因 |
China National Standards dimethy |
English PDF |
| GB/T 21841-2019 |
Rubber antioxidant—N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine（6PPD） 橡胶防老剂 N-1,3-二甲基丁基-N’-苯基对苯二胺（6PPD） |
China National Standards dimethy |
English PDF |
| GB/T 13747.6-2019 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 6：Determination of copper content—2,9-dimethyl-1,10-phenanthroline spectrophotometry 锆及锆合金化学分析方法 第6部分：铜量的测定 2,9-二甲基-1,10-二氮杂菲分光光度法 |
China National Standards dimethy |
English PDF |
| GB/T 34531-2017 |
Periodic inspection and evaluation of liquefied dimethyl ether steel cylinders 液化二甲醚钢瓶定期检验与评定 |
China National Standards dimethy |
English PDF |
| GB 34464-2017 |
Feed additive—Menadione dimethylpyrimidinol bisulfite 饲料添加剂 二甲基嘧啶醇亚硫酸甲萘醌 |
China National Standards dimethy |
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 dimethy |
English PDF |
| GB/T 33107-2016 |
dimethyl carbonate for industrial use 工业用碳酸二甲酯 |
China National Standards dimethy |
English PDF |
| GB/T 35771-2017 |
Determination of dimethyl sulfate and diethyl sulfate in cosmetics—Gas chromatography-mass spectrometry method 化妆品中硫酸二甲酯和硫酸二乙酯的测定 气相色谱-质谱法 |
China National Standards dimethy |
English PDF |
| GB/T 33390-2016 |
Footwear—Critical substances potentially present in footwear and footwear components—Test method to quantitatively determine dimethylformamide in footwear materials 鞋类 鞋类和鞋类部件中存在的限量物质 二甲基甲酰胺的测定 |
China National Standards dimethy |
English PDF |
| GB/T 33146-2016 |
Valves for liquefied dimethyl ether cylinders 液化二甲醚瓶阀 |
China National Standards dimethy |
English PDF |
| GB/T 33089-2016 |
Chemical reagent—N,N-dimethyl-p-phenylenediamine dihydrochloride 化学试剂 N,N-二甲基对苯二胺盐酸盐 |
China National Standards dimethy |
English PDF |
| GB/T 33147-2016 |
Liquefied dimethyl ether cylinders 液化二甲醚钢瓶 |
China National Standards dimethy |
English PDF |
| GB/T 33085-2016 |
Water treatment chemicals—Poly(diallyldimethylammonium chloride) 水处理剂 聚二甲基二烯丙基氯化铵 |
China National Standards dimethy |
English PDF |
| GB 1886.291-2016 |
National Food Safety Standard - Food Additives - 2,3-dimethyl pyrazine 食品安全国家标准 食品添加剂 2,3-二甲基吡嗪 |
China National Standards dimethy |
English PDF |
| GB 5009.254-2016 |
National Food Safety Standard - Determination of dimethylsiloxane in animal and vegetable fats and oils 食品安全国家标准 动植物油脂中二甲基硅氧烷的测定 |
China National Standards dimethy |
English PDF |
| GB/T 32492-2016 |
Content of dimethyl ether in liquefied petroleum gas by gas chromatography 液化石油气中二甲醚含量气相色谱分析法 |
China National Standards dimethy |
English PDF |
| GB/T 33443-2016 |
Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas—Gas chromatograph 煤基合成气中硫化氢、羰基硫、甲硫醇和甲硫醚的测定 气相色谱法 |
China National Standards dimethy |
English PDF |
| GB 1886.162-2015 |
National food safety standard — Food additive — 2, 6-dimethyl-5 heptenal 食品安全国家标准 食品添加剂 2，6-二甲基-5-庚烯醛 |
China National Standards dimethy |
English PDF |
| GB 1886.68-2015 |
National Food Safety Standard-Food Additives-dimethyl dicarbonate (also known as Vitamin) 食品安全国家标准 食品添加剂 二甲基二碳酸盐（又名维果灵） |
China National Standards dimethy |
English PDF |
| GB/T 31924-2015 |
Nickel pig iron—Determination of nickel content—The dimethylglyoxime gravimetric method 含镍生铁 镍含量的测定 丁二酮肟重量法 |
China National Standards dimethy |
English PDF |
| GB 31535-2015 |
The norm of energy consumption per unit product of dimethylether 二甲醚单位产品能源消耗限额 |
China National Standards dimethy |
English PDF |
| GB 30530-2014 |
The norm of energy consumption per unit product of dimethyl cyclosiloxane 有机硅环体单位产品能源消耗限额 |
China National Standards dimethy |
English PDF |
| GB/T 15045-2013 |
Fatty alkyl dimethyl tertiary amines 脂肪烷基二甲基叔胺 |
China National Standards dimethy |
English PDF |
| GB 29944-2013 |
National Food Safety Standard Food Additive Identification N-[N-(3, 3-dimethyl butyl)]-L-α-asparagin-L-phenylalanine1-methyl ester (neotam) 食品安全国家标准 食品添加剂 N-[N-(3,3-二甲基丁基)]-L-α-天门冬氨-L-苯丙氨酸1- |
China National Standards dimethy |
English PDF |
| GB 29970-2013 |
National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification 2,5-dimethylpyrazine 食品安全国家标准 食品添加剂 2,5-二甲基吡嗪 |
China National Standards dimethy |
English PDF |
| GB 29964-2013 |
National Food Safety Standard Food Additive Identification Allyl disulfide Food Additive Identification dimethyl disulfide 食品安全国家标准 食品添加剂 二甲基二硫醚 |
China National Standards dimethy |
English PDF |
| GB/T 13748.14-2013 |
Chemical analysis methods of magnesium and magnesium alloys - Part 14：Determination of nickel content - dimethylglyoxime trophotometric method 镁及镁合金化学分析方法 第14部分：镍含量的测定 丁二酮肟分光光度法 |
China National Standards dimethy |
English PDF |
| GB/T 29669-2013 |
Determination of 10 volatile nitrosamines including N-Nitrosodimethylamine in cosmetics - Gas chromatography tandem mass spectrometry 化妆品中N-亚硝基二甲基胺等10种挥发性亚硝胺的测定 气相色谱-质谱/质谱法 |
China National Standards dimethy |
English PDF |
| GB/T 4325.9-2013 |
Methods for chemical analysis of molybdenum - Part 9: Determination of nickel content - dimethylglyoxime spectrophotometry and flame atomic absorption spectrometry 钼化学分析方法 第9部分：镍量的测定 丁二酮肟分光光度法和火焰原子吸收光谱法 |
China National Standards dimethy |
English PDF |
| GB 29410-2012 |
Domestic dimethy ether gas cooking appliances 家用二甲醚燃气灶 |
China National Standards dimethy |
English PDF |
| GB/T 28486-2012 |
Determination of dimethyl fumarate in mildew preventives 防霉剂中富马酸二甲酯含量的测定 |
China National Standards dimethy |
English PDF |
| GB 28365-2012 |
National Food Safety Standard - Food Additive - 4 - Hydroxy-2,5 - dimethyl -3 (2H) Furanone 食品安全国家标准 食品添加剂 4-羟基-2,5-二甲基-3(2H)呋喃酮 |
China National Standards dimethy |
English PDF |
| GB 28339-2012 |
National Food Safety Standard - Food Additive - dimethyl Sulfide 食品安全国家标准 食品添加剂 二甲基硫醚 |
China National Standards dimethy |
English PDF |
| GB/T 28112-2011 |
Determination of residual dimethylcyclosiloxane volatiles in silicone rubber 硅橡胶中挥发性甲基环硅氧烷残留量的测定 |
China National Standards dimethy |
English PDF |
| GB/T 28190-2011 |
Textiles - Determination of dimethyl fumarate 纺织品 富马酸二甲酯的测定 |
China National Standards dimethy |
English PDF |
| GB/T 27730-2011 |
Determination of dimethyl fumarate in toys - Gas chromatography-mass spectrometry method 玩具产品中富马酸二甲酯含量的测定 气相色谱-质谱联用（GC-MS）法 |
China National Standards dimethy |
English PDF |
| GB/T 27717-2011 |
Determination of dimethyl fumarate of furniture 家具中富马酸二甲酯含量的测定 |
China National Standards dimethy |
English PDF |
| GB/T 26713-2011 |
Footwear - Chemical tests - Determination of dimethyl fumarate (DMF) 鞋类 化学试验方法 富马酸二甲酯(DMF)的测定 |
China National Standards dimethy |
English PDF |
| GB/T 26702-2011 |
Leather and fur - Chemical tests - Determination of dimethyl fumarate content 皮革和毛皮 化学试验 富马酸二甲酯含量的测定 |
China National Standards dimethy |
English PDF |
| GB/T 26603-2011 |
N,N-dimethy aniline N,N-二甲基苯胺 |
China National Standards dimethy |
English PDF |
| GB/T 26605-2011 |
dimethyl ether for motor vehicle fuel 车用燃料用二甲醚 |
China National Standards dimethy |
English PDF |
| GB/T 26458-2011 |
Fatty alkyl dimethyl amine oxides 脂肪烷基二甲基氧化胺 |
China National Standards dimethy |
English PDF |
| GB 25035-2010 |
dimethyl ether for city gas 城镇燃气用二甲醚 |
China National Standards dimethy |
English PDF |
| GB/T 2910.20-2009 |
Textiles - Quantitative chemical analysis - Part 20: Mixtures of elastane and some other fibers (method of using dimethylacetamide) 纺织品 定量化学分析 第20部分：聚氨酯弹性纤维与某些其他纤维的混合物（二甲基乙酰胺法） |
China National Standards dimethy |
English PDF |
| GB/T 2910.12-2009 |
Textiles - Quantitative chemical analysis - Part 12: Mixtures of acrylic,certain modacrylic,certain chlorofibres,certain elastanes and certain other fibres (method using dimethylformamide ) 纺织品 定量化学分析 第12部分：聚丙烯腈纤维、某些改性聚丙烯腈纤维、某些含氯纤维或某些弹性纤维与某些其他纤维的混合物（二甲基甲酰胺法） |
China National Standards dimethy |
English PDF |
| GB/T 23953-2009 |
dimethyldichlorosilane for industrial use 工业用二甲基二氯硅烷 |
China National Standards dimethy |
English PDF |
| GB/T 23856-2009 |
1,3-Dichloro-5,5-dimethylhydantoin 二氯海因 |
China National Standards dimethy |
English PDF |
| GB/T 23854-2009 |
Bromochloro-5,5-dimethylhydantoin 溴氯海因 |
China National Standards dimethy |
English PDF |
| GB/T 23849-2009 |
1,3-Dibromo-5,5-dimethylhydantoin 二溴海因 |
China National Standards dimethy |
English PDF |
| GB/T 23614.1-2009 |
Methods for chemical analysis of titanium nickel shape memory alloy - Part 1: Determination of nickel content - dimethylglyoxime precipitate separatioin－EDTA complex-zinc chloride back titration 钛镍形状记忆合金化学分析方法 第1部分：镍量的测定 丁二酮肟沉淀分离－EDTA络合-氯化锌返滴定法 |
China National Standards dimethy |
English PDF |
| GB/T 23296.5-2009 |
Food contact materials - Polymer - Determination of dimethylaminoethanol in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中2-(N,N-二甲基氨基)乙醇的测定 气相色谱法 |
China National Standards dimethy |
English PDF |
| GB/T 23324-2009 |
Textiles - Determination of surfactant - Distearyl dimethyl ammonium chloride 纺织品 表面活性剂的测定 二硬脂基二甲基氯化铵 |
China National Standards dimethy |
English PDF |
| GB/T 4324.8-2008 |
Methods for chemical analysis of tungsten - Determination of nickel content - The inductively coupled plasma atomic emission spectrometry 、 flame atomic absorption spectrometry and dimethylglyoxime gravimetry 钨化学分析方法 镍量的测定 电感耦合等离子体原子发射光谱法、火焰原子吸收光谱法和丁二酮肟重量法 |
China National Standards dimethy |
English PDF |
| GB/T 21933.1-2008 |
Ferronickel - Determination of nickel content - The dimethylglyoxime gravimetric method 镍铁 镍含量的测定 丁二酮肟重量法 |
China National Standards dimethy |
English PDF |
| GB/T 223.23-2008 |
Iron, steel and alloy - Determination of nickel content - The dimethylglyoxime spectrophotometric method 钢铁及合金 镍含量的测定 丁二酮肟分光光度法 |
China National Standards dimethy |
English PDF |
| GB/T 21395-2008 |
dimethyl sulfoxide 二甲基亚砜 |
China National Standards dimethy |
English PDF |
| GB/T 20436-2006 |
dimethylsiloxane cyclics mixture 二甲基硅氧烷混合环体 |
China National Standards dimethy |
English PDF |
| GB/T 19720-2005 |
Platinum jewellery alloys-Determination of platinum and palladium-Gravimetric method after precipitation of diammonium hexachloroplatinate and dimethylglyoxime 铂合金首饰 铂、钯含量的测定 氯铂酸铵重量法 丁二酮肟重量法 |
China National Standards dimethy |
English PDF |
| GB/T 6609.9-2004 |
Chemical analysis methods and determination of physical performance of alumina--Determination of cupric oxide content--2，9-dimethyl-1，10 phenanthroline photometric method 氧化铝化学分析方法和物理性能测定方法 新亚铜灵光度法测定氧化铜含量 |
China National Standards dimethy |
English PDF |
| GB/T 6609.18-2004 |
Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N，N-dimethyl-P-phenylenediamine spectrophotometric method 氧化铝化学分析方法和物理性能测定方法 N，N-二甲基对苯二胺分光光度法测定硫酸根含量 |
China National Standards dimethy |
English PDF |
| GB 18063-2000 |
Hygienic standard for unsymmetrical dimethyl hydrazine in water sources 水源水中偏二甲基肼卫生标准 |
China National Standards dimethy |
English PDF |
| GB 18059-2000 |
Hygienic standard for unsymmetric dimethyl hydrazine in air of residential areas 居住区大气中偏二甲基肼卫生标准 |
China National Standards dimethy |
English PDF |
| GB/T 17521-1998 |
Chemical reagent--N，N-dimethylformamide 化学试剂 N，N-二甲基甲酰胺 |
China National Standards dimethy |
English PDF |
| GB/T 17089-1997 |
Workplace air--Determination of N，N-dimethylaniline--Solvent desorption gas chromatographic method 车间空气中N，N-二甲基苯胺的溶剂解吸气相色谱测定方法 |
China National Standards dimethy |
English PDF |
| GB/T 17077-1997 |
Workplace air--Determination of dimethyl sulphate--Solvent desorption liquid chromatographic method 车间空气中硫酸二甲酯的溶剂解吸液相色谱测定方法 |
China National Standards dimethy |
English PDF |
| GB/T 17065-1997 |
Workplace air--Determination ofl，l-dimethylhydrazine--Gas chromatographic method 车间空气中偏二甲基肼的气相色谱测定方法 |
China National Standards dimethy |
English PDF |
| GB/T 4698.24-1996 |
Sponge titanium，titanium and titanium alloys--Determination of nickel content--dimethylglyoxime spectrophotometric method 海绵钛、钛及钛合金化学分析方法 丁二酮肟分光光度法测定镍量 |
China National Standards dimethy |
English PDF |
| GB 16246-1996 |
Health standard for dimethyl sulfate in the air of workplace 车间空气中硫酸二甲酯卫生标准 |
China National Standards dimethy |
English PDF |
| GB 16223-1996 |
Health standard for unsymmetric dimethylhydrazine in the air of workplace 车间空气中偏二甲基肼卫生标准 |
China National Standards dimethy |
English PDF |
| GB/T 16111-1995 |
Workplace air--Determination of dimethyl formamide--Gas chromatographic method 车间空气中二甲基甲酰胺的气相色谱测定方法 |
China National Standards dimethy |
English PDF |
| GB/T 15555.10-1995 |
Solid waste--Determination of nickel--dimethylglyoxime spectrophotometric method 固体废物 镍的测定 丁二酮肟分光光度法 |
China National Standards dimethy |
English PDF |
| GB/T 223.25-1994 |
Methods for chemical analysis of iron，steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content 钢铁及合金化学分析方法 丁二酮肟重量法测定镍量 |
China National Standards dimethy |
English PDF |
| GB/T 14678-1993 |
Air quality--Determination of sulfuretted hydrogen， methyl sulfhydryl， dimethyl sulfideand dimethyl disulfide--Gas chromatography 空气质量 硫化氢、甲硫醇、甲硫醚和二甲二硫的测定 气相色谱法 |
China National Standards dimethy |
English PDF |
| GB/T 14677-1993 |
Air quality--Determination of toluene， dimethyl benzene and styrene--Gas chromatography 空气质量 甲苯、二甲苯、苯乙烯的测定 气相色谱法 |
China National Standards dimethy |
English PDF |
| GB/T 14376-1993 |
Water quality--Determination of asymmetrical dimethyl hydrazine--Amino ferrocyanide sodium spectrophotometric method 水质 偏二甲基肼的测定 氨基亚铁氰化钠分光光度法 |
China National Standards dimethy |
English PDF |
| GB/T 14375-1993 |
Water quality--Determination of monomethyl hydrazine--p-dimethylaminobenzaldehyde spectrophotometric method 水质 一甲基肼的测定 对二甲氨基苯甲醛分光光度法 |
China National Standards dimethy |
English PDF |
| GB/T 13747.6-1992 |
Zirconium and zirconium alloys--Determination of copper content--2，9-dimethyl-1，10-phenanthroline spectrophotometric method 锆及锆合金化学分析方法 2，9-二甲基-1，10-二氮杂菲分光光度法测定铜量 |
China National Standards dimethy |
English PDF |
| GB/T 13747.3-1992 |
Zirconium and zirconium alloys--Determination of nickel content--dimethylglyoxime spectrophoto-metric method 锆及锆合金化学分析方法 丁二酮肟分光光度法测定镍量 |
China National Standards dimethy |
English PDF |
| GB/T 11910-1989 |
Water quality--Determination of nickel--dimethylglyoxime spectrophotometric method 水质 镍的测定 丁二酮肟分光光度法 |
China National Standards dimethy |
English PDF |
| GB 11507-1989 |
Diagnostic criteria and principles of management of occupational acute dimethyl sulfate poisoning 职业性急性硫酸二甲酯中毒诊断标准及处理原则 |
China National Standards dimethy |
English PDF |
| GB 8780-1988 |
Hygienic standard for dimethyl acetamide in the air of workplace 车间空气中二甲基乙酰胺卫生标准 |
China National Standards dimethy |
English PDF |
| GB/T 7473-1987 |
Water quality--Determination of copper--2，9-dimethy-1，10-phenanthroline spectrophotometric method 水质 铜的测定 2，9-二甲基-1，10-菲啰啉分光光度法 |
China National Standards dimethy |
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