BS 4555:1970
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
Specification for high efficiency dust respirators
Hardcopy , PDF
English
17-03-1970
15-09-1994
Specifies requirements for dust respirators for use in areas where highly toxic particulate materials, including radioactive substances, are handled.
| Committee |
PH/4
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy |
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