前言：本文描述了《过滤用玻璃纤维针刺毡》行业标准的修订过程和标准报批稿的主要内容。
This article describes the revising process of Industry standard "Fibreglass Needled Felts for Filtration" and the main contents of the standard draft reported for approval.
本发明公开了一种空气过滤行业用膨化玻璃纤维过滤材料。
The invention discloses an expansion glass fiber filter material applied to the air filtration industry, comprising an expansion glass fiber and a fluorine-containing material.
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