ISO 16890《一般通风用空气过滤器检测标准》简介
Review of ISO 16890 Air filters for general ventilation
摘要：
介绍了标准修订的背景及主要内容。通过和现有标准EN 779进行对比，详细分析了新版标准内容的变化。新标准使用了全新的测试和评价方法。
关键词：空气过滤器,颗粒物,空气质量,效率,标准
Abstract：
Presents the background and main contents of revised standard. Elaborates the changes comparing with existing EN 779 and obtains that the new standard adopts totally new test and evaluation methods.
Keywords:air filter, particulate matter, air quality, efficiency, standard