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prEN ISO 23861

Workplace air - Chemical agent present as a mixture of airborne particles and vapours - Requirements for evaluation of measuring procedures using samplers (ISO/DIS 23861:2021)

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Alusdokumendid
ISO/DIS 23861; prEN ISO 23861
Direktiivid või määrused
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Standardi ajalugu
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Kuupäev
Tüüp
Nimetus
Põhitekst
04.03.2014
Põhitekst
This document specifies performance requirements and test methods under prescribed laboratory conditions for the evaluation of pumped samplers used in conjunction with an air sampling pump and of procedures using these samplers for the determination of semi-volatile chemical agent in workplace atmospheres. The procedures given in this document provide results only for the sum of airborne particles and vapour. The concentration is calculated in terms of mass per unit volume. This document is applicable to pumped samplers and measuring procedures using these samplers in which sampling and analysis are carried out in separate stages.
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