Filtros absolutos (EPA, HEPA y ULPA). Parte 1: Clasificación, principios generales del ensayo y marcado.
High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking
Filtres à air à haute efficacité (EPA, HEPA et ULPA) - Partie 1: Classification, essais de performance et marquage
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See part of the content of the standard
13.040.40 / Stationary source emissions
CTN 100 - AIR CONDITIONING
EN 1822-1:2009 (Identical)
It is cancelled by: UNE-EN 1822-1:2020
Cancel: UNE-EN 1822-1:1999
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