ISO 18560-1:2014 EN 7731d257
Fine ceramics (advanced ceramics, advanced technical ceramics) — Test method for air-purification performance of semiconducting photocatalytic materials by test chamber method under indoor lighting environment — Part 1: Removal of formaldehyde
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发布日期 :
2014-11-14
实施日期 :
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400-168-0010






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