BS ISO 20768:2018
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Vapour products. Routine analytical vaping machine. Definitions and standard conditions
Hardcopy , PDF
10-01-2022
English
11-09-2018
This document:— defines the parameters and specifies the standard conditions for a vaping machine for vapour products (as defined in 3.1);— specifies technical requirements for the machine for routine analytical vaping, conforming with the standard conditions stated within Clause 4;— does not specify the vapour product, the vapour product operation or the liquid to be used;— does not specify the means for aerosol trapping, subsequent sample preparation or analyses of components in the trapped aerosol.
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