BS 7309:1990

Specification for mouthpiece assemblies for respiratory protective devices.

STANDARD published on 31.7.1990

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The information about the standard:

Designation standards: BS 7309:1990
Note: WITHDRAWN
Publication date standards: 31.7.1990
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: British technical standard
Category: Technical standards BS