Home / Standards / GB/T 3144-1982 GB/T 3144-1982 Active Toluene--Determination of hydrocarbon impurities--Gas chromatographic method 甲苯中烃类杂质的气相色谱测定法 Standard Type GBT ICS 71.080.15 CCS G16 Status 现行 Issue Date 1982-07-20 Implementation 1983-03-01 Responsible Dept 国家标准委 Drafting Unit N/A