ISO 17420-3:2012

Respiratory protective devices - Performance requirements - Part 3 : thread connection

L'ISO 17420-3:2012 s'applique à un dispositif de filtration non assisté et spécifie une connexion standard filetée entre un filtre et l'interface respiratoire comme requis dans l'ISO 17420-2.

L'ISO 17420-3:2012 inclut également la description de simulateurs d'essai qui sont nécessaires à l'évaluation de certaines exigences.

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