T/SZTIA 003-2020 抗菌口罩

主要技术内容:织物抗菌性能要求：抗菌等级   水洗次数                                 抑菌率/(%)金黄色葡萄球菌          大肠杆菌        白色念珠菌      肺炎杆菌A级        0                      ≥95                      ≥90                   ≥90                  ≥90AA级       10                ≥90                    ≥90                    ≥90                   ≥90AAA级            20                ≥90              ≥80               ≥80                  ≥80AAAA级       30                ≥80                   ≥70               ≥60               ≥70