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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 40394-2021 |
Determination of trace trimethylamine in methanol for industrial use—Gas chromatography-mass spectrometry 工业用甲醇中痕量三甲胺含量的测定 气相色谱质谱联用法 |
China National Standards trimethyl |
 English PDF |
| GB/T 40950-2021 |
Determination of alkyl(C12～C22) trimethyl ammonium salt in cosmetics—High performance liquid chromatography tandem mass spectrometry 化妆品中烷基(C12～C22)三甲基铵盐的测定 高效液相色谱串联质谱法 |
China National Standards trimethyl |
English PDF |
| GB/T 8826-2019 |
Rubber antioxidant—Polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ) 橡胶防老剂 2,2,4-三甲基-1,2-二氢化喹啉聚合物（TMQ） |
China National Standards trimethyl |
English PDF |
| GB/T 37030-2018 |
Electronic grade trimethylindium 电子级三甲基铟 |
China National Standards trimethyl |
English PDF |
| GB/T 37007-2018 |
Electronic grade trimethylgallium 电子级三甲基镓 |
China National Standards trimethyl |
English PDF |
| GBZ/T 318.2-2018 |
Determination of trimethyltin chloride in blood - Part 2: Gas chromatography - mass spectrometry 血中三甲基氯化锡的测定-第2部分：气相色谱-质谱法 |
China National Standards trimethyl |
English PDF |
| GBZ/T 318.1-2018 |
Determination of trimethyltin chloride in blood - Part 1: Gas chromatography 血中三甲基氯化锡的测定-第1部分：气相色谱法 |
China National Standards trimethyl |
English PDF |
| GBZ/T 313.2-2018 |
Determination of trimethyltin chloride in urine - Part 2: Gas chromatography - mass spectro 尿中三甲基氯化锡的测定-第2部分：气相色谱-质谱法 |
China National Standards trimethyl |
English PDF |
| GBZ/T 313.1-2018 |
Determination of trimethyltin chloride in urine - Part 1: Gas chromatography 尿中三甲基氯化锡的测定-第1部分：气相色谱法 |
China National Standards trimethyl |
English PDF |
| GB/T 36653-2018 |
Electronic grade trimethylaluminium 电子级三甲基铝 |
China National Standards trimethyl |
English PDF |
| GB 5009.179-2016 |
National Food Safety Standard - Determination of trimethylamine in food 食品安全国家标准 食品中三甲胺的测定 |
China National Standards trimethyl |
English PDF |
| GB 1886.292-2016 |
National Food Safety Standard - Food Additives - 2,3,5-trimethyl pyrazine 食品安全国家标准 食品添加剂2,3,5-三甲基吡嗪 |
China National Standards trimethyl |
English PDF |
| GB 1886.99-2015 |
National Food Safety Standard-Food Additives-L-α-aspartyl-N- (2,2,4,4-tetramethyl-3-sulfenyltrimethylene) 食品安全国家标准 食品添加剂 L-α-天冬氨酰-N-（2,2,4,4-四甲基-3-硫化三亚甲基） |
China National Standards trimethyl |
English PDF |
| GB 25593-2010 |
National Food Safety Standard-Food Additives-N, 2,3-trimethyl-2-isopropylbutanamide 食品安全国家标准 食品添加剂 N,2,3-三甲基-2-异丙基丁酰胺 |
China National Standards trimethyl |
English PDF |
| GB/T 24770-2009 |
trimethyl amine for industrial use 工业用三甲胺 |
China National Standards trimethyl |
English PDF |
| GB/T 23296.23-2009 |
Food contact materials - Polymer - Determination of 1,1,1-trimethylolpropane in food simulants - Gas chromatography 食品接触材料 高分子材料 食品模拟物中1,1,1-三甲醇丙烷的测定 气相色谱法 |
China National Standards trimethyl |
English PDF |
| GB/T 12689.10-2004 |
The methods for chemical analysis of zinc and zinc alloys--The determination of tin content--The phenylfluorone-cetyltrimethyla-mmonium bromide spectrophotometric method 锌及锌合金化学分析方法 锡量的测定 苯芴酮-溴化十六烷基三甲胺分光光度法 |
China National Standards trimethyl |
English PDF |
| GB/T 5009.179-2003 |
Determination of trimethylamine nitrogen in ham 火腿中三甲胺氮的测定 |
China National Standards trimethyl |
English PDF |
| GB/T 15917.3-1995 |
Dysprosium and dysprosium oxide--Determination of tantalum content--Para-chloride-phenylfluorone-cetyl trimethyl ammonium bromide-ethanol spectrophotometric method 金属镝及氧化镝化学分析方法 对氯苯基荧光酮-溴化十六烷基 三甲基胺分光光度法测定钽量 |
China National Standards trimethyl |
English PDF |
| GB/T 14676-1993 |
Air quality--Determination of trimethylamine--Gas chromatography 空气质量 三甲胺的测定 气相色谱法 |
China National Standards trimethyl |
English PDF |
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