Home / Standards / GB/T 30519-2024 GB/T 30519-2024 Active Determination of hydrocarbon types and benzene content in light petroleum distillates and products—Multidimensional gas chromatography method 轻质石油馏分和产品中烃族组成和苯含量的测定 多维气相色谱法 Standard Type GBT ICS 75.160.20 CCS E 31 Status 现行 Issue Date 2024-09-29 Implementation 2025-04-01 Responsible Dept 国家标准委 Drafting Unit N/A