Home / Standards / GB/T 30492-2014 GB/T 30492-2014 Active Natural gas―Gas chromatographic requirements for hydrocarbon dewpoint caculation 天然气 烃露点计算的气相色谱分析要求 Standard Type GBT ICS 75.060 CCS E24 Status 现行 Issue Date 2013-12-13 Implementation 2014-06-01 Responsible Dept 国家标准委 Drafting Unit N/A