Workplace atmospheres. Guide for the application and use of procedures for the assessment of exposure to chemical and biological agents Ingestion-build-209208 Note: For design aspects of

Note: For design aspects of plasterboard partitions and dry linings reference should be made to BS 5234-1

Ustí nad Labem

of punches with cylindrical head and straight or reduced shank

In order to assist the designer and help facilitate the assessment of achieved PL

(British Association) range as given in BS 57

Workplace atmospheres. Guide for the application and use of procedures for the assessment of exposure to chemical and biological agents Ingestion-build-209208 Note: For design aspects of1 Scope This European Standard provides guidance on the selection of procedures, and the installation, use and maintenance of devices for the determination of concentrations of chemical or biological agents in workplace atmospheres. This European Standard is based on the guidance given in EN 689 and the requirements of EN 482. Where appropriate, this European Standard specifies additional requirements specific to particular procedures or devices, or