NF EN ISO 16890-1

Air filters for general ventilation — Part 1: Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM)

Le présent document définit un système de classification de l''efficacité des filtres à air de ventilation générale, basé sur les particules en suspension (ePM) . Il donne également une vue d''ensemble des modes opératoires d''essai et spécifie les exigences générales relatives à l''évaluation et au marquage des filtres, ainsi qu''à la documentation des résultats d''essai. Il fournit en Annexe A (informative) , des informations concernant le relarguage des filtres. Il est destiné à être utilisé conjointement avec les NF EN ISO 16890-2, -3 et -4 traitant des moyens et méthodes d''essai des filtres à air de ventilation générale.

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