Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for air-purification performance of semiconducting photocatalytic materials. Removal of acetaldehyde.
NORMA vydaná dňa 30.4.2011
Designation standards: BS ISO 22197-2:2011
Note: NEPLATNÁ
Publication date standards: 30.4.2011
The number of pages: 24
Approximate weight : 72 g (0.16 lbs)
Country: British technical standard
Kategória: Technické normy BS