Air filters for general ventilation - Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM) (ISO 16890-1:2016)
NORMA vydána dne 21.6.2017
Designation standards: UNE-EN ISO 16890-1:2017
Publication date standards: 21.6.2017
The number of pages: 37
Approximate weight : 111 g (0.24 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE