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Norm
ISO 23920:2020
Issue date: 2020 06 30
Cigarettes — Determination of ammonia in cigarette mainstream smoke with an intense smoking regime using ion chromatography
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...
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Valid
Publisher:
International Organization for Standardization
Format:
Digital | 11 Pages
Language:
English
ICS
Topics
Mechanical & plant engineering, Agricultural installations and machines, Tobacco, tobacco products and related equipment
Safety, Agricultural installations and machines, Tobacco, tobacco products and related equipment
Agriculture & food, Agricultural installations and machines, Tobacco, tobacco products and related equipment
Agriculture & food, Farming. Forestry, 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.
ISO 23920:2020
2020 06 30
Cigarettes — Determination of ammonia in cigarette mainstream smoke with an intense smoking regime u...
Norm
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