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ISO/AWI 22947

Cigarettes — Determination of carbon monoxide in the mainstream smoke with a smoking regime according to ISO 20778 (intense smoking regime) — Non-dispersive infrared (NDIR) method

General information

Current stage: 10.99 Effective date: Sep 23, 2025

Originator: ISO

Owner: ISO/TC 126

Type: International Standard

Scope

This document specifies a method)using NDIR spectrometry for the determination of carbon monoxide (CO in the vapour phase of the mainstream smoke with a smoking regime according to ISO 20778 (standard smoking regime).The smoking of cigarettes is carried out in accordance with ISO 20779.

ISO/AWI 22947

Cigarettes — Determination of carbon monoxide in the mainstream smoke with a smoking regime according to ISO 20778 (intense smoking regime) — Non-dispersive infrared (NDIR) method

General information

Scope

Life cycle

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