DS EN 1873:2006
DS EN 1873:2006 Prefabricated Accessories For Roofing - Individual Roof Lights Of Plastics - Product Specification And Test Methods Defines requirements for roof lights made of plastic materials (e.g. GF-UP, PC, PMMA, PVC) with and without upstands made of e.g. GF-UP, PVC, steel, aluminium or wood for installation in roofs.