ISO 23320:2022
ISO 23320:2022
Workplace air - Gases and vapours - Requirements for evaluation of measuring procedures using diffusive samplersstandard by International Organization for Standardization, 04/01/2022
standard by International Organization for Standardization, 04/01/2022
This document specifies performance requirements and test methods under prescribed laboratory conditions for the evaluation of diffusive samplers (see Reference [1]) and of procedures using these samplers for the determination of gases and vapours in workplace atmospheres (see Reference [2]).
This document is applicable to diffusive samplers and measuring procedures using these samplers, such as ISO 16200-2 and ISO 16017-2, in which sampling and analysis are carried out in separate stages.This document is not applicable to diffusive samplers which are used for the direct determination of concentrations, and