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Homepage>BS Standards>65 AGRICULTURE>65.160 Tobacco, tobacco products and related equipment>BS ISO 23920:2020 Cigarettes. Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography
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immediate downloadReleased: 2020-07-03
BS ISO 23920:2020 Cigarettes. Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography

BS ISO 23920:2020

Cigarettes. Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography

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Standard number:BS ISO 23920:2020
Pages:20
Released:2020-07-03
ISBN:978 0 539 04199 6
Status:Standard
DESCRIPTION

BS ISO 23920:2020


This standard BS ISO 23920:2020 Cigarettes. Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography is classified in these ICS categories:
  • 65.160 Tobacco, tobacco products and related equipment

This document specifies a method for the quantification of ammonia by ion chromatography in mainstream smoke using ISO 20778 smoking parameters.

This method is applicable to an ammonia yield of about 10 µg/cigarette to 40 µg/cigarette. It is not applicable for the determination of ammonia in dark-air cured cigarettes.