ISO 22980:2020
Tobacco — Determination of the content of total alkaloids as nicotine — Continuous-flow analysis method using KSCN/DCIC

Standard No.

ISO 22980:2020

Release Date

2020

Published By

International Organization for Standardization (ISO)

Latest

ISO 22980:2020

Scope

This document specifies a method for the determination of the content of total alkaloids as nicotine in tobacco by continuous-flow analysis. This method is applicable to leaf samples, stems, reconstituted tobacco sheet materials and tobacco blends.

ISO 22980:2020 Referenced Document

• ISO 13276 Tobacco and tobacco products — Determination of nicotine purity — Gravimetric method using tungstosilicic acid
• ISO 3696 Water for analytical laboratory use; Specification and test methods

ISO 22980:2020 history

• 2020 ISO 22980:2020 Tobacco — Determination of the content of total alkaloids as nicotine — Continuous-flow analysis method using KSCN/DCIC