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标题: ISO 22197-2:2011 Test Method for Air-Purification Performance of Semiconducting [打印本页]

作者: gmt88 时间: 2013-8-3 00:52:13 标题: ISO 22197-2:2011 Test Method for Air-Purification Performance of Semiconducting

ISO 22197-2:2011(E)
First Edition
2011-04-01
Fine Ceramics (Advanced Ceramics, Advanced Technical Ceramics) -
Test Method for Air-Purification Performance of Semiconducting Photocatalytic Materials -
Part 2: Removal of Acetaldehyde

下载地址:[attach]15505[/attach]

作者: admin 时间: 2013-8-3 14:45:19

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作者: 21319817 时间: 2013-8-28 14:46:07

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作者: 小小松鼠羊 时间: 2013-11-4 22:00:01

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作者: ygs67 时间: 2016-1-14 13:13:42

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作者: yangpeiyu 时间: 2016-9-14 09:56:40

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