
Tracked Changes. Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials. Removal of methyl mercaptan.
NORM herausgegeben am 24.11.2021
Designation standards: BS ISO 22197-5:2021-TC
Publication date standards: 24.11.2021
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: British technical standard
Kategorie: Technische Normen BS
ISBN: 978 0 539 18757 1 Status: Under Review