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ISO 23320:2022 Workplace air - Gases and vapours - Requirements for evaluation of measuring procedures using diffusive samplers
standard by International Organization for Standardization, 04/01/2022
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Availability date: 2022-06-09
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