Home / Standards / GB/T 27894.1-2011 GB/T 27894.1-2011 Abolished Natural gas - Determination of composition with defined uncertainty by gas chromatogramphy - Part 1:Guidelines for tailored analysis 天然气 在一定不确定度下用气相色谱法测定组成 第1部分:分析导则 Standard Type GBT ICS 75.060 CCS E24 Status 废止 Issue Date 2011-12-30 Implementation 2012-06-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委