ISO 5622:2026

Name: 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
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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

Название (английский):

ISO 5622:2026

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 7
Дата публикации:: 10 июня 2026 г.
Издание:: ISO IS 5622 edition 1 version 1
ICS:: 65.160

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Описание (английский):

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.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO 5622:2026 specifies a standardized method for determining carbon monoxide (CO) in the vapour phase of aerosols generated by electrically heated tobacco products (eHTPs) using a non-dispersive infrared analyser (NDIR). The method applies a well-defined puffing regime in accordance with ISO 5501-1, ensuring consistent and reliable analysis across laboratories and regulatory bodies. As eHTPs continue to emerge as alternatives to traditional combustible tobacco products, reliable measurement of their emissions is essential for both industry quality assurance and regulatory compliance.

Key Topics

Scope of Application: The standard addresses the measurement of carbon monoxide in the vapour phase of eHTP-generated aerosols, with emphasis on method repeatability and reproducibility in lab conditions.

NDIR Analyser Utilization: Use of non-dispersive infrared analysis ensures specific and sensitive detection of carbon monoxide, with calibration against standard gas mixtures for accurate quantification.

Puffing Regime Consistency: The method adheres to conditions set in ISO 5501-1, enabling consistent sample generation and collection.

Result Expression: Guidance is provided for expressing CO content per consumable, per puff, or by volume/mass.

Reporting and Documentation: Detailed instructions are included on recording product information, sampling procedures, testing conditions, and results for thorough traceability and transparency.

Applications

ISO 5622:2026 is critical for:

Product Development and Quality Control: eHTP manufacturers use this standard to assess and monitor CO emissions, ensuring compliance with internal specifications and market expectations.

Regulatory Submissions: Testing laboratories and regulatory agencies rely on this method to verify product claims and enforce emission limits for eHTPs, contributing to public health assessments and tobacco control policies.

Comparative Emission Analysis: Researchers and policymakers use standardized data from this method to compare CO output between eHTPs and other tobacco or nicotine products, aiding in risk assessment and policy development.

International Trade and Compliance: The standard supports harmonization of test procedures internationally, facilitating market access and legal conformity for tobacco product manufacturers.

Related Standards

ISO 5501-1 – Tobacco heating systems - Definitions and standard conditions for aerosol generation and collection - Part 1: Electrically heated tobacco products (eHTPs). Core reference for puffing conditions and sample preparation.

ISO 22947 – Cigarettes - Determination of carbon monoxide in vapour phase with an intense smoking regime - NDIR method. Applied for cases when CO levels exceed the calibration range described in ISO 5622:2026.

ISO 6080 – Tobacco heating systems - Vocabulary. Provides terminology definitions relevant to eHTPs and testing methods.

CORESTA CRM 108 – Recommended method for CO determination in heated tobacco products using NDIR.

ISO 5725-2 – Methods for determining repeatability and reproducibility of measurement results in laboratory testing.

Practical Value

Implementing ISO 5622:2026 enables organizations to:

Achieve accurate, reproducible carbon monoxide measurements in eHTP aerosols

Ensure compliance with regulatory requirements and international testing norms

Support product safety and transparency

Provide reliable data for cross-brand comparison and consumer information

Facilitate international recognition of test results

Adhering to ISO 5622:2026 ensures harmonized, high-quality testing for carbon monoxide emissions in electrically heated tobacco products, underpinning consumer safety, product innovation, and regulatory confidence.

ISO 5622:2026

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Practical Value

Технические детали

ISO 55011:2024

Asset management — Guidance for the development of public policy to enable asset management

BS ISO 22947:2019

Cigarettes. Determination of carbon monoxide in the vapour phase of cigarette smoke with an intense smoking r…

ISO 6080:2024

Tobacco heating systems — Vocabulary

ISO 5725-2:1994

Accuracy (trueness and precision) of measurement methods and results — Part 2: Basic method for the determina…