EntityQ3297368· pop 14· linked from 91 articlesFFP maskSign in to saveflexible pad held over the nose and mouth by elastic or rubber straps to protect against dustConnectionsrebreatherEntityNIOSH air filtration ratingEntityrespiratorEntityN95 respiratorEntityrespiratory diseaseEntitypressure regulatorEntitynasal cannulaEntityChemical cartridgeEntityFranceCountryagricultureEntityaluminiumEntityWorld Health OrganizationEntitybacteriaEntitytuberculosisEntityzincEntityglassEntitymedicationEntityGreat BritainEntitycoalEntityavian influenzaEntityCategoriesEuropean UnionMechanical standardsMedical masksRespiratorsSource attribution