高效空气过滤器国标体系主要修订内容解读*
Major revised content interpretation of national standardization system on HEPA filters
摘要：
梳理了近10年来国内外净化领域对高效空气过滤器性能测试研究的进展及国际技术标准体系的发展。总结了现行国家标准体系存在的主要技术问题，介绍了标准修订过程中的主要研究工作。解读了标准体系的主要修订内容。
关键词：高效过滤器,超高效过滤器,空气净化,性能测试,高效空气过滤器分级,寿命周期评价
Abstract：
Reviews the related research and development of HEPA filters in the world air cleaning industry and international standards in the past decade. Summarizes the major problems existed in the current standards, and presents the corresponding research during standardization revision research. Presents the interpretation of major revision of the standards.
Keywords:HEPA filter, ULPA filter, air purification, performance test, HEPA filter classification, life cycle assessment