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Specifies two classes of such apparatus, the classification being based on mechanical strength rather than the degree of respiratory protection provided.
Author | BSI |
---|---|
Editor | BSI |
Document type | Standard |
Format | File |
Confirmation date | 2000-03-15 |
EAN ISBN | 0 580 22237 3 |
ICS | 13.340.30 : Respiratory protective devices
|
Number of pages | 22 |
Replace | BS 4667-3:1974 |
Cross references | EN 269:1994 |
Set | MYSTD-20STD |
Year | 1990 |
Country | United Kingdom |
Keyword | BS EN 269 ; BSEN269 ; BSEN 269 ; BS EN269 |