90.93 Standard confirmed Jun 21, 2024
ISO
ISO/TC 193/SC 3 Upstream area
International Standard
75.060 Natural gas
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.
PUBLISHED
ISO 20676:2018
90.93
Standard confirmed
Jun 21, 2024