Superseded
Standard
Historical
BS EN 143:1991
Specification for particle filters used in respiratory protective equipment
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Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 05/31/1991 |
| Cancellation Date | 06/15/2000 |
| Page Count | 30 |
| Themes | Particle size distribution |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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02/03/2021
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31/05/1991
Superseded
Historical