Published
This document specifies a method for the determination of carbon monoxide (CO) in the vapour phase of water pipe tobacco smoke.
PUBLISHED
ISO/TS 22491:2019
90.93
Standard confirmed
Sep 17, 2025
ABANDON
ISO/NP TS 22491
Water pipe tobacco — Determination of carbon monoxide in the vapour phase of water pipe tobacco smoke — NDIR method
90.93 Standard confirmed