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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Ultra-low particulate air ： ウィキペディア英語版 Ultra-low particulate air ULPA is an acronym for "Ultra Low Penetration Air (filter)" An ULPA filter can remove from the air at least 99.999% of dust, pollen, mold, bacteria and any airborne particles with a size of 100 nanometres (0.1 µm) or larger. A number of recommended practices have been written on testing these filters, including: * IEST-RP-CC001: ''HEPA and ULPA Filters'', * IEST-RP-CC007: ''Testing ULPA Filters'', * IEST-RP-CC022: ''Testing HEPA and ULPA Filter Media'', and * IEST-RP-CC034: ''HEPA and ULPA Filter Leak Tests''. ==See also== * HEPA 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Ultra-low particulate air」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.