STRAIN CLASSES |
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STRAIN CLASS M |
Simple and safe dusts such as house dust and dust Materials such as sand, pebbles and earth. |
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STRAIN CLASS L |
Wood dusts of beech, oak, ash, pine, fir, birch As well as dusts of spatula, filler and varnish. |
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STRAIN CLASS H |
Hazardous dusts when working with Molds, asbestos, mineral fibers, bitumen, artificial mineral fibers Such as glass wool, plaster, cement, concrete, tile glues and paints such as latex and Oil colors or quartz-containing materials. |
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