BS EN 1822-1:2019-TC

Tracked Changes. High efficiency air filters (EPA, HEPA and ULPA). Classification, performance testing, marking.

NORM herausgegeben am 28.2.2020

The information about the standard:

Designation standards: BS EN 1822-1:2019-TC
Publication date standards: 28.2.2020
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS