NF ISO 20729

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

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.

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