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【附報告】消委會測試30款口罩 大部分BFE及PFE達95%
即时港闻
发布： 2020-12-14 19:47
撰文： 無綫新聞
消委會發表口罩測試報告。
消委會測試市面上30款外科口罩，大部分平均細菌過濾效率、即BFE，及平均顆粒過濾效率、即PFE均達百分之95或以上。但七成口罩在防水效能、耳帶拉力、透氣和衞生等測試項目表現參差。
詳細報告：bit.ly/2WcHcBj
消委會測試市面上30款外科口罩，大部分平均細菌過濾效率、即BFE，及平均顆粒過濾效率、即PFE均達百分之95或以上。但七成口罩在防水效能、耳帶拉力、透氣和衞生等測試項目表現參差。
詳細報告：bit.ly/2WcHcBj
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