ISO 6974-1 Technical Corrigendum 1-2012
天然气.利用气相色谱法测定规定的不确定度的组分.第1部分:复合物的计算和一般准则.技术勘误表1
Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition; Technical Corrigendum 1