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Standard ČSN EN 404 1.11.2005 preview

ČSN EN 404 (832274)

Respiratory protective devices for self-rescue - Filter self-rescuer from carbon monoxide with mouthpiece assembly



STANDARD published on 1.11.2005


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The information about the standard:

Designation standards: ČSN EN 404
Classification mark: 832274
Catalog number: 74362
Publication date standards: 1.11.2005
SKU: NS-152641
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

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The category - similar standards:

Respiratory protective devices

Annotation of standard text ČSN EN 404 (832274):

Tato norma je určena pro filtrační přístroje k ochraně proti oxidu uhelnatému (filtrační sebezáchranný přístroj). Specifikuje minimální požadavky pro filtrační sebezáchranný přístroj. Tento dokument se neaplikuje na přístroje pro práci a záchranné akce nebo pro potápěcí přístroje. Laboratorní a praktické zkoušky jsou obsaženy pro stanovení shody s požadavky. Požadavky a zkoušení se týká ergonomie, konstrukce, materiálů, čištění a dezinfekce, hmotnosti, spojení, prostředků k nošení, postroje, obsluhy, těsnosti, lícnicové část, dýchací hadice, vdechovacích a vydechovacích ventilů, sliníku, odolnosti proti poškození při vysokých koncentracích oxidu uhelnatého, kondicionování, mechanické odolnosti, zkoušky odolnosti při hrubém zacházení, teplot, transportu (přenášení a převážení), koncentrace oxidu uhelnatého ve vdechovaném vzduchu, provozní zkoušky, minimální doby použití, kritérií pro průnik oxidu uhelnatého, teploty a vlhkosti, dýchacích odporů a praktické zkoušky.

Similar standards:

ČSN EN 144-2ČSN EN 144-2

WITHDRAWN
1.10.1999

ČSN EN 144-3ČSN EN 144-3

1.8.2003

ČSN EN 148-1ČSN EN 148-1

WITHDRAWN
1.1.2000

ČSN EN 148-2ČSN EN 148-2

1.1.2000

ČSN EN 148-3ČSN EN 148-3

1.1.2000

ČSN EN 12021ČSN EN 12021

WITHDRAWN
1.1.2000

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