Home>PVC/ UPVC Pipe and fittings>Duct Pipes>Duct Pipes Specifications Duct Pipes Specifications ISO161/1 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) DIN 8061/62 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) BS EN 1452-2:2009 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) BS 3505 / 3506 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) ANSI/ASTM D 1785 Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride) PVC-U (Un- plasticized Polyvinyl Chloride)