标准摘要
[中文适用范围]： 本方法适用于天然气中以硫质量浓度表示的1mg/m3～200mg/m3全硫含量的测定。 硫含量高于200mg/m3的天然气可以用合适的无硫溶剂稀释后进行分析。 [外文原描述]： ISO 20729:2017 applies to the determination of total sulfur content in natural gas expressed as sulfur mass concentration ranging from 1 mg/m 3 to 200 mg/m 3 . Natural gas with sulfur contents above 200 mg/m 3 can be analysed after dilution with a suitable sulfur-free solvent.
英文名称Natural gas — Determination of sulfur compounds — Determination of total sulfur content by ultraviolet fluorescence method