Standard Practice for Evaluation of Effectiveness of Decontamination Procedures for Air-Permeable Materials when Challenged with Biological Aerosols Containing Human Pathogenic Viruses Ingestion-build-54484 Thereby the user is able

Thereby the user is able to rely on defined numerical data while the manufacturer of thin films has the choice for the materials and production method

3 BS EN 1992‑1‑2:2004

where the delay and uncertainty caused by the possible requirement for second samples is inconsequential and where a relatively large ratio of the consumer's risk quality to the producer's risk quality can be tolerated

9 Procedure — Manual apparatus

Standard Practice for Evaluation of Effectiveness of Decontamination Procedures for Air-Permeable Materials when Challenged with Biological Aerosols Containing Human Pathogenic Viruses Ingestion-build-54484 Thereby the user is able