EN 14683:2019+AC 医用口罩 要求和试验方法

标准号：EN 14683:2019+AC 标准名称：医用口罩 要求和试验方法 英文名称：Medical face masks- Requirements and test methods 标准格式：PDF 标准大小：963K 标准介绍：This document specifies construction, design, performance requirements and test methods for medicalface masks intended to limit the transmission of infective agents from staff to patients during surgicalprocedures and other medical settings with similar requirements. A medical face mask with anappropriate microbial barrier can also be effective in reducing the emission of infective agents from the nose and mouth of an asymptomatic carrier or a patient with clinical symptoms. 这个EN 14683:2019+AC是欧洲标准，纯英文版本。