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06/30156520 DC被替代

BS ISO 22197-1. Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials. Removal of nitric oxide

出版：British Standards Institution

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基本信息

标准编号： 06/30156520 DC

发布时间：2006/9/29 0:00:00

标准类别：Draft

出版单位：British Standards Institution

标准页数：17

标准备注

© British Standards Institution 2013

General notes:
Warning: this draft is not current beyond its expiry date for comments.

替代本标准的新标准

BS ISO 22197-1:2007

06/30156520 DC被替代

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