ISO 22197-4 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials
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Citace v seznamu literatury:
ISO 22197-4 Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials. Part 4, Removal of formaldehyde. Geneva: ISO, 2013.