... surgical masks, gowns and drapes, especially in view of the high demands of the new European Standards, EN 13795,EN1149 ... ,EN29073,ISO 13938,AASI/AAMI PB70 The advantages of using nonwovensProtection againstdry or wet contactair-borne particlesFully ... yet light in weight optimal fluid absorbency Exchange of air.,body heat and moistureExcellent barrier propertiesExcellent uniformityBreathabilityAbrasion ...