BS 4667-4:1989

Breathing apparatus. Specification for open-circuit escape breathing apparatus.

STANDARD published on 31.12.1989

English -
electronic design (pdf) (301.40 USD)

The information about the standard:

Designation standards: BS 4667-4:1989
Note: WITHDRAWN
Publication date standards: 31.12.1989
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: British technical standard
Category: Technical standards BS