Comparative Interpretation and Analysis of Domestic and Foreign Medical Mask Standards
ln order to provide reference for inspection and testing institutions and standards management departments,the standard systems of medical masks in China and the United States,the European Union,the United Kingdom,Japan,Australia and other countries and regions were analyzed,and the technical indicators were compared,focusing on filtration efficiency,ventilation resistance,resistance to resistance.Differences in key indicators such as synthetic blood penetration were interpreted and discussed.The analysis shows that domestic medical mask standards still need to be further improved in terms of filling the gaps in indicators,setting indicators reasonably,improving standard requirements and paying attention to the comfort performance of products.
万方数据
维普
