This European Standard specifies 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 inroofs. These roof lights serve the purpose of lighting by means of daylight and of ventilating interior spaces bymeans of opening devices.
EN 1873:2005 history
2016EN 1873:2014+A1:2016 Prefabricated accessories for roofing - Individual rooflights of plastics - Product specification and test methods
2014EN 1873:2014 Prefabricated accessories for roofing - Individual rooflights of plastics - Product specification and test (Incorporates Amendment A1:2016)
2005EN 1873:2005 Prefabricated accessories for roofing - Individual roof lights of plastics - Product specification and test methods