BSI - BS 4558
Specification for Positive Pressure, Powered Dust Respirators
inactive
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| Organization: | BSI |
| Publication Date: | 17 March 1970 |
| Status: | inactive |
| Page Count: | 13 |
| ICS Code (Respiratory protective devices): | 13.340.30 |
scope:
Specifies requirements for respirators comprising a mask supplied with filtered air from a power pack, to provide protection whilst reducing the respiratory load.
Document History
BS 4558
March 17, 1970
Specification for Positive Pressure, Powered Dust Respirators
Specifies requirements for respirators comprising a mask supplied with filtered air from a power pack, to provide protection whilst reducing the respiratory load.
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