ISO 5622:2026

Tobacco and tobacco products — Electrically heated tobacco products (eHTPs) — Determination of carbon monoxide in the vapour phase of tobacco heating system aerosol by NDIR method with a puffing regime according to ISO 5501-1

Publication date:   Jun 10, 2026

General information

60.60   Standard published   Jun 10, 2026

ISO

ISO/TC 126 Tobacco and tobacco products

International Standard

65.160   Tobacco, tobacco products and related equipment

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Scope

This document specifies a method for the determination of carbon monoxide (CO) in the vapour phase of tobacco heating system according to ISO 5501-1, by a non-dispersive infrared analyser (NDIR).
NOTE            If tested products provide CO levels outside of the upper limit of the calibration range described in this document, then the calibration range described in ISO 22947 applies.

Life cycle

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PUBLISHED
ISO 5622:2026
60.60 Standard published
Jun 10, 2026