BS 4667-4:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Breathing apparatus Specification for open-circuit escape breathing apparatus
Hardcopy , PDF
English
31-12-1989
15-07-1997
Design, construction and performance of two types of escape breathing apparatus using compressed air.
| Committee |
PH/4
|
| DevelopmentNote |
Partially superseded by EN 402.
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| BS N 5:1992 | Specification for crew portable protective breathing equipment for use during aircraft emergencies |
| BS 6850:1987 | Specification for ventilatory resuscitators |
| BS 4667-5:1990 | Breathing apparatus Specification for closed-circuit escape breathing apparatus |
| BS 341-2:1963 | Transportable gas container valves Valves with taper stems for use with breathing apparatus |
| BS 4667-3:1974 | Breathing apparatus Fresh air hose and compressed air line breathing apparatus |
| BS 4667-2:1974 | Specification for breathing apparatus Open-circuit breathing apparatus |
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