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ISO 20729:2017Published

Natural gas — Determination of sulfur compounds — Determination of total sulfur content by ultraviolet fluorescence method

Gaz naturel — Détermination des composés soufrés — Détermination de la teneur en soufre total par la méthode par fluorescence UV

Abstract / scope

ISO 20729:2017 applies to the determination of total sulfur content in natural gas expressed as sulfur mass concentration ranging from 1 mg/m3 to 200 mg/m3. Natural gas with sulfur contents above 200 mg/m3 can be analysed after dilution with a suitable sulfur-free solvent.