Respiratory protective devices for use against chemical, biological, radiological and nuclear (CBRN) agents - Powered air purifying respirators. Specification Ingestion-build-135476 which in consequence

which in consequence

developing and implementing preventative and recovery options beforehand

It is recognised that not all the elements above lend themselves to a standard

Note: BS IEC 60092-509 does not apply to ordinary persons when using installations and equipment

To achieve this goal

Respiratory protective devices for use against chemical, biological, radiological and nuclear (CBRN) agents - Powered air purifying respirators. Specification Ingestion-build-135476 which in consequence1 Scope This British Standard specifies requirements for powered air purifying respirators (PAPRs) intended to be used during rescue, evacuation, escape, hazard containment and decontamination, and similar activities by emergency responders (fire, ambulance, police, and associated civilian agencies and workers) in areas contaminated by chemical, biological, radiological and nuclear (CBRN) agents. This British Standard contains requirements for