ISO 1452-1:2009规定了供水、埋地和地上排水和压力排水用未增塑聚氯乙烯（PVC？U）实心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？U管道、配件、阀门和辅助设备及其接头，以及与其他塑料和非塑料材料部件的接头，用于以下用途: -埋在地下的水管和供水设施； -建筑物内外的地面输水； -有压力的地下和地上排水和污水系统。 本标准适用于在压力不超过25°C（冷水）的情况下供水的管道系统，适用于人类消费和一般用途，以及压力下的废水。 它也适用于45°C及以下的水和废水输送部件。

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.