Objavljen
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.
OBJAVLJEN
ISO 20729:2017
90.93
Odluka o potvrđivanju standarda
9. 3. 2023.
Prirodni gas – Određivanje jedinjenja sumpora – Određivanje sadržaja ukupnog sumpora metodom ultraljubičaste fluorescencije
90.93 Odluka o potvrđivanju standarda