AS 4381-2002

Specifies requirements for single-use face masks which are used in health care where it is necessary to keep cross-contamination between the health care worker and the patient to a minimum. The masks are intended for use in the operating room, and for medical and dental procedures and applications. Does not apply to situations where an additional degree of respiratory protection may be required from the risk of airborne transmission infection, e.g. TB and surgical plume.