Concrete with photocatalytic activity. Determination of the degradation of nitric oxide (NO) in the air by photocatalytic materials. Continuous flow test method
NORMA vydaná dňa 26.4.2017
Designation standards: UNE 83321:2017EX
Note: NEPLATNÁ
Publication date standards: 26.4.2017
The number of pages: 29
Approximate weight : 87 g (0.19 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE