NF EN 149+A1

Respiratory protective devices - Filtering half masks to protect against particles - Requirements, testing, marking

Le présent document fait partie d'une série de normes européennes établies par le CEN dans le cadre de l'application de la Directive Européenne sur les Équipements de Protection Individuelle (EPI). Il fixe les caractéristiques des demi-masques filtrants contre les particules utilisés comme appareils de protection respiratoire, ainsi que les méthodes d'essai permettant de vérifier ces caractéristiques.

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