ISO 21045:2018 (R2024)
Active , Confirmed Standard
Most Recent

ISO 21045:2018 (R2024)

Tobacco and tobacco products — Determination of ammonia — Method using ion chromatographic analysis

Summary

This document specifies a method for the determination of ammonia in tobacco and tobacco products using ion chromatographic analysis. It is applicable to tobacco, processed tobaccos, smokeless tobacco products and cigarette filler. The ammonia calibration range specified in the method is from 0,100 µg/ml to 10,0 µg/ml. This range correlates to 10 µg/g to 1 000 µg/g ammonia in tobacco. Samples with higher levels of ammonia can be diluted prior to analysis to bring the samples within the calibration range.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 08/13/2018
Confirmation Date 04/15/2024
Edition 1
Page Count 11
EAN ---
ISBN ---
Weight (in grams) ---
No products.

Previous versions

Contact us