GB/T 12688.1-2019
工业用苯乙烯试验方法 第1部分:纯度及烃类杂质的测定 气相色谱法
Test method of styrene for industrial use—Part 1:Determination of purity and hydrocarbon impurities—Gas chromatography
- 实施日期
- 2020-05-01
- ICS 分类
- 71.080.15
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 12688.1-2019
Test method of styrene for industrial use—Part 1:Determination of purity and hydrocarbon impurities—Gas chromatography
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Octanol(2-Ethyl hexanol)for industrial use
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The method of quinoline-insolube for pitch products of coal carbonization
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Test for neutrality of benzole products
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Optical functional films—Polyethylene terephthalate(PET) film—Determination of extraction rate
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Coal-based synthetic natural gas for vehicle
GB/T 37177-2018
Coal-based mixed pentene
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Alcohols/Ethers-based aromatics
GB/T 37175-2018
Coking carbazole
GB/T 36991-2018
Coking refined anthracene
GB/T 23966-2009
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1,1,1,2-Tetrafluoroethane for automobile air-conditioning use(aerosol product)
GB/T 36761-2018
Ethylenediamine for industrial use
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GB/T 36566-2018
Coal direct liquefaction—Naphtha
GB/T 36565-2018
Coal-based Fischer-Tropsch synthesis—Naphtha
GB/T 36562-2018
Coal direct liquefaction mixed aromatics
GB/T 23964-2009