Superseded
Standard
Historical
BS 4667-4:1989
Breathing apparatus Specification for open-circuit escape breathing
No description.
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 12/31/1989 |
| Cancellation Date | 07/15/1997 |
| Page Count | 20 |
| Themes | Emergency equipment |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
30/11/1982
Superseded
Historical
Previous versions
31/12/1989
Superseded
Historical
30/11/1982
Superseded
Historical
30/06/1975
Withdrawn
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