99.60 Withdrawal effective May 11, 2022
CEN
CEN/TC 137 Assessment of workplace exposure to chemical and biological agents
European Norm
13.040.30 Workplace atmospheres
This European Standard specifies performance requirements and test methods under prescribed laboratory conditions for the evaluation of diffusive samplers and of procedures using these samplers for the determination of gases and vapours in workplace atmospheres.
This European Standard is applicable to diffusive samplers and measuring procedures using these samplers in which sampling and analysis are carried out in separate stages.
This European Standard is not applicable to:
- diffusive samplers which are used for the direct determination of concentrations;
- diffusive samplers which rely on sorption into a liquid.
WITHDRAWN
EN 838:1995
WITHDRAWN
EN 838:2010
99.60
Withdrawal effective
May 11, 2022
PUBLISHED
EN ISO 23320:2022