BS EN 148-2:1999

Respiratory protective devices: threads for facepieces. Centre thread connection.

NORMA vydána dne 15.7.1999

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The information about the standard:

Designation standards: BS EN 148-2:1999
Publication date standards: 15.7.1999
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: British technical standard
Kategorie: Technické normy BS

Annotation of standard text BS EN 148-2:1999 :

Does not apply to diving equipment or to positive pressure demand breathing apparatus. Status: Under Review