ISO 6326-4:1994 天然氣 硫化物的測定 第4部分:用火焰光度檢測器使用氣相色譜分析法測定硫化氫、硫化羥以及乙硫醇的含硫量
Natural gas; determination of sulfur compounds; part 4: gas chromatographic method using a flame photometric detector for the determination of hydrogen sulfide, carbonyl sulfide and sulfur-containing odorants