GSO ISO 20676:2023
Natural gas — Upstream area — Determination of hydrogen sulfide content by laser absorption spectroscopy

Standard No.

GSO ISO 20676:2023

Release Date

2023

Published By

GSO

Latest

GSO ISO 20676:2023

Scope

This document specifies a method for the determination of hydrogen sulfide content in working field natural gas of upstream area by laser absorption spectroscopy. The analytical range expressed as mole fraction is 10 × 10−6 to 20 %. The analytical range can be expanded to higher content with specific instrument requirements.

GSO ISO 20676:2023 history

• 2023 GSO ISO 20676:2023 Natural gas — Upstream area — Determination of hydrogen sulfide content by laser absorption spectroscopy