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Duram Mask Personal Escape Masks
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ASTM International American Society for Testing and Materials - a source for technical standards for materials, products, systems, and services
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DIN Deutsche Institut fuer Normung. The German standardisation body, a member of ISO
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ISO International Organization for Standardization
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Kiwa International leader in certification, inspection, research and consultancy
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| WRc Water Research Centre - consultancy group working with organisations impacted by regulation, particularly the water utilities industry |
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| USDA United States Department of Agriculture |
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| Part of the Duram Complex |
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