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Tracked Changes. Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials. Removal of nitric oxide.
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STANDARD published on 26.2.2020
Designation standards: BS ISO 22197-1:2016-TC
Publication date standards: 26.2.2020
SKU: NS-987202
The number of pages: 44
Approximate weight : 132 g (0.29 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 10765 4 Status: Confirmed
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