BS EN 143:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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 particle filters used in respiratory protective equipment
Hardcopy , PDF
English
31-05-1991
31-08-2006
Performance and marking requirements.
| Committee |
PH/4
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
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