BS EN 404:1993
Superseded
View Superseded by
Specification for respiratory protective devices for self-rescue: filter self-rescuer
Hardcopy , PDF
English
10-15-1993
05-02-2005
Provides performance and marking requirements for filtering devices intended for use against carbon monoxide arising from fire or explosion underground.
| Committee |
PH/4
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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