LST EN ISO 6974-1:2012/AC:2013
天然氣 用氣相色譜法測定成分和相關不確定度 第1部分:一般指南和成分計算 技術勘誤 1(ISO 6974-1:2012/Cor.1:2012)
Natural gas - Determination of composition and associated uncertainty by gas chromatography - Part 1: General guidelines and calculation of composition - Technical Corrigendum 1 (ISO 6974-1:2012/Cor.1:2012)