BS EN 1013-4:2000 Light transmitting profiled plastic sheeting for single skin roofing - Specific requirements, test methods and performance of polycarbonate (PC) sheets
2013BS EN 1013:2012 Light transmitting single skin profiled plastics sheets for internal and external roofs, walls and ceilings. Requirements and test methods
2000BS EN 1013-4:2000 Light transmitting profiled plastic sheeting for single skin roofing - Specific requirements, test methods and performance of polycarbonate (PC) sheets