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The European respirator standards refer to the filtering classification by EN 149, EN 14683, and EN 143, all European standards of testing and marking requirements for respirators. FFP standard masks (where FFP stands for filtering facepiece) cover the nose, mouth and chin and may have inhalation and/or exhalation valves.
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en mask 149 masks ffp3 standard ffp2 requirements filtering used respirators dust use similar standards 143 nr european test tests
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| dust particles | instance of | Such mechanical filter respirators protect against the inhalation of particulates | 0.80 | text |
| droplets | instance of | Such mechanical filter respirators protect against the inhalation of particulates | 0.80 | text |
| and aerosols | instance of | Such mechanical filter respirators protect against the inhalation of particulates | 0.80 | text |
| the glass industry | instance of | This mask offers protection in various areas | 0.80 | text |
| foundry | instance of | This mask offers protection in various areas | 0.80 | text |
| construction | instance of | This mask offers protection in various areas | 0.80 | text |
| pharmaceutical industry | instance of | This mask offers protection in various areas | 0.80 | text |
| agriculture | instance of | This mask offers protection in various areas | 0.80 | text |
| avian influenza or severe acute respiratory syndrome associated with the coronavirus | instance of | This mask can also serve as protection against respiratory viruses | 0.80 | text |
| asbestos | instance of | It protects against very fine particles | 0.80 | text |
| ceramic | instance of | It protects against very fine particles | 0.80 | text |
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