1 Scope
Thisdocumentspecifiesminimumrequirementsforcompressedairlinebreathingdeviceswithdemandvalveforusewithafullfacemaskasarespiratoryprotectivedevice (RPD).
DivingRPDarenotcoveredbythisdocument.
RPDusedinabrasiveblastingoperationswithoutadditionalprotectivefeaturesarenotcoveredbythisdocument.
EscapeRPD, althoughcertainrequirementsaddressingtheuseinconjunctionwithescapeRPDandescapeconditionsaregiven, arenotcoveredbythisdocument.
Laboratoryandpracticalperformancetestsareincludedfortheassessmentofconformancetotherequirements.