90.93 Standard confirmed Sep 17, 2025
ISO
ISO/TC 126 Tobacco and tobacco products
Technical Specification
65.160 Tobacco, tobacco products and related equipment
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