Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials. Removal of nitric oxide.
NORMA vydaná dňa 31.7.2008
Designation standards: BS ISO 22197-1:2007
Note: NEPLATNÁ
Publication date standards: 31.7.2008
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategória: Technické normy BS