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	CNS 16890-2 - English Version Air filters for general ventilation − Part 2: Measurement of fractional efficiency and air flow resistance 一般通風用空氣濾網－第2部：區間效率與空氣流阻抗之量測 - 英文版
	CNS 16890-1 - English Version Air filters for general ventilation − Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM) 一般通風用空氣濾網－第1部：基於微粒物質效率之技術規格、要求及分級系統 - 英文版

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