ISO 1452-1:2009规定了用于供水和压力下埋地和地下排水和污水处理的未增塑聚氯乙烯（PVC-U）固体壁管道系统的一般方面。 结合ISO 1452-2，ISO 1452-3，ISO 1452-4和ISO 1452-5，适用于PVC管，配件，阀门及辅助设备，其接头和其他塑料部件接头以及旨在用于以下的非塑料材料: - 水管和埋在地下的服务; - 在建筑物外部和内部输送地上水; - 在压力下埋地和地上排水和污水。 适用于在压力高达25摄氏度（冷水）下供应水的管道系统，用于人类消费和一般用途以及压力下的废水。它也适用于运输水和包括45°C的废水的组件

ISO 1452-1:2009 specifies the general aspects of unplasticized poly(vinyl chloride) (PVC‑U) solid-wall piping systems intended for water supply and for buried and above ground drainage and sewerage under pressure. In conjunction with ISO 1452-2, ISO 1452-3, ISO 1452-4 and ISO 1452-5, it is applicable to PVC‑U pipes, fittings, valves and ancillary equipment, their joints and to joints with components of other plastics and non-plastics materials intended to be used for the following: - water mains and services buried in the ground; - conveyance of water above ground for both outside and inside buildings; - buried and above ground drainage and sewerage under pressure. It is applicable to piping systems intended for the supply of water under pressure up to and including 25 °C (cold water), intended for human consumption and for general purposes as well as for waste water under pressure. It is also applicable to components for the conveyance of water and waste water up to and including 45 °C.