Air filters for general ventilation - Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM)
STANDARD published on 1.11.2017
Designation standards: ČSN EN ISO 16890-1
Classification mark: 125009
Catalog number: 503087
Note: WITHDRAWN
Publication date standards: 1.11.2017
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN