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NA 027

DIN Standards Committee Optics and Precision Mechanics

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Standards [CURRENT]

EN 405+A1
Respiratory protective devices - Valved filtering half masks to protect against gases or gases and particles - Requirements, testing, marking

Title (German)

Atemschutzgeräte - Filtrierende Halbmasken mit Ventilen zum Schutz gegen Gase oder Gase und Partikeln - Anforderungen, Prüfung, Kennzeichnung

Responsible national committee

NA 027-02-04 AA - Occupational respiratory protective devices  

Responsible european committee

CEN/TC 79 - Respiratory protective devices  

Edition 2009-05
Original language English
Price On Request
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Contact

Johann Simherl

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10787 Berlin

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