
RESPIRATORY PROTECTIVE DEVICES FOR USE AGAINST CHEMICAL, BIOLOGICAL, RADIOLOGICAL AND NUCLEAR (CBRN) AGENTS - PART 3.1: SELF-CONTAINED OPEN-CIRCUIT COMPRESSED AIR BREATHING APPARATUS INCORPORATING A HOOD FOR ESCAPE - SPECIFICATION
出版:British Standards Institution

专家解读视频
Defines self-contained open-circuit compressed air breathing apparatus incorporating a hood intended to be used only during escape by emergency responders (fire, ambulance, police) and adult civilians from areas contaminated by chemical, biological, radiological and nuclear (CBRN) agents. It contains requirements for designation, classification, testing and marking of the device.