2 Normative referencesThe following referenced documents are indispensable for the application of this document For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 16000-1, Indoor air - Part 1: General aspects of sampling strategyISO 16017-1:2000, Indoor, ambient and workplace air- Sampling and analysis of volatfle organic compounds by sorbent tube/thermal desorption/capillary gas chromatography - Part 1: Pumped sampling