不織布空氣濾網 - AIRREX Co., Ltd. Services of Filters for Cleanroom and HVAC System

AR101 不織布空氣濾網 Non-Woven Air Filter Testing Method (測試方法) Dot Spot Efficiency (in NBS) 比色法 Arrestance (in AFI) 比重法 - ＞ 65% ASHRAE Standard 52.1-1992 (Equal to EN 779) AR102 濾材具有高透氣性、低壓損、高效率之特性，於特殊用途上，如

ri.search.yahoo.com