Home / Standards / GB/T 30519-2014 GB/T 30519-2014 Abolished Determination of hydrocarbon types and benzene in light petroleum distillates and products―Multidimensional gas chromatographic method 轻质石油馏分和产品中烃族组成和苯的测定 多维气相色谱法 Standard Type GBT ICS 75.160.20 CCS E31 Status 废止 Issue Date 2013-12-13 Implementation 2014-06-01 Responsible Dept 国家标准委 Drafting Unit N/A