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BS EN 17746:2023

BS EN 17746:2023

$86.31

Electronic cigarettes and e-liquids. Determination of nicotine delivery consistency over defined puff sequences within a single e-cigarette

Published By Publication Date Number of Pages
BSI 2023 14
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This document specifies the method for the determination of nicotine delivery consistency of an electronic cigarette over the duration of use of e-liquid in the reservoir or a battery charge. This document: – defines the equipment to be used; – specifies the preparation of the e-cigarette samples for testing; – specifies the aerosol generation process; – specifies the analytical method; – specifies the determination of the test result. This document does not seek to demonstrate whether there is consistency of nicotine delivery between e-cigarettes. The latter is the aim of a separate method under development, EN 17634 Electronic cigarettes and e-liquids – Determination of nicotine delivery consistency over defined puff sequences of a number of e-cigarettes of identical type [1]. Two separate methods have been developed to determine consistency of nicotine delivery, pending regulatory clarity on the Tobacco Products Directive’s requirement to “deliver nicotine doses at consistent levels” [2].

PDF Catalog

PDF Pages PDF Title
2 undefined
5 European foreword
6 1 Scope
2 Normative references
3 Terms and definitions
8 4 Principle
5 Apparatus
6 Sampling
7 Generation of aerosol collected mass for determination of consistency of nicotine delivery
7.1 Sample preparation for analytical vaping
7.1.1 General
7.1.2 Disposable e-cigarettes
7.1.3 Rechargeable E-cigarettes
7.1.4 Refillable E-cigarettes
9 7.2 Preliminary tests before vaping
7.3 Vaping and collection of aerosol collected mass
7.3.1 Vaping plan
7.3.2 Collection of the aerosol
7.3.3 Setting up the vaping machine
7.3.4 Procedure for vaping run
7.3.4.1 General
7.3.4.2 Determination of sequence size
10 Table 1 — Determination of number of puffs per sequence
7.3.4.3 Vaping run
7.4 Determination of nicotine
11 7.5 Determination of nicotine delivery consistency
8 Test report
13 Bibliography

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BS EN 17746:2023
$86.31