PCR taxonomy › Metals, minerals, plastics, and glassStone, clay, sand, and minerals (MAT-005)Standards frameworkEN 15804 if construction; ISO 14025 otherwiseLikely EPD routeEPD-Norway direct; International EPD System; Other externalNPCR mappingNPCR 018Source referencePart of Metals, minerals, plastics, and glass.Start your EPD: book a scoping callHow our EPD service works