ISO 20676:2018
Natural gas - Upstream area - Determination of hydrogen sulfide content by laser absorption spectroscopy

Standard No.

ISO 20676:2018

Release Date

2018

Published By

International Organization for Standardization (ISO)

Latest

ISO 20676:2018

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.

ISO 20676:2018 Referenced Document

• ISO 10715:1997 Natural gas - Sampling guidelines
• ISO 11095:1996 Linear calibration using reference materials

ISO 20676:2018 history

• 2018 ISO 20676:2018 Natural gas - Upstream area - Determination of hydrogen sulfide content by laser absorption spectroscopy