BS 2N1:1990

Specification for oro-nasal oxygen mask assemblies for use in demand systems.

NORMA vydána dne 31.8.1990

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The information about the standard:

Designation standards: BS 2N1:1990
Note: NEPLATNÁ
Publication date standards: 31.8.1990
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: British technical standard
Kategorie: Technické normy BS