
Air Filters For General Ventilation - Part 3: Determination Of The Gravimetric Efficiency And The Air Flow Resistance Versus The Mass Of Test Dust Captured (Iso 16890-3:2016)
出版:Danish Standards

專家解讀視頻
2016 [07/03/2017]
Supersedes DS EN 779. (04/2017)
ISO 16890-3 : 2016 - Identical
EN ISO 16890-3 : 2016 - Identical
EN ISO 16890-3:2016 - Identical