BS N 1:1969
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Specification for oxygen masks for use in demand systems
Available format(s)
Hardcopy , PDF
Superseded date
31-08-1990
Superseded by
Language(s)
English
Published date
22-04-1974
Publisher
| Committee |
ACE/1
|
| DocumentType |
Standard
|
| Pages |
9
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS N 4:1974 | SPECIFICATION FOR FULL FACE MASK ASSEMBLIES FOR USE IN CONTAMINATED ATMOSPHERES |
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