采用离心浇铸工艺成型，用喂料机将玻璃纤维、不饱和聚酯树脂、石英砂等物料按设计要求在计算机控制下浇铸到旋转着的模具内加热固化后制作成管道。

GB/T 21238-2016  玻璃纤维增强塑料夹砂管

 

ISO 10467:2018  Plastics piping systems for pressure and non-pressure drainage and sewerage. Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin

压力和无压力污废水排放塑料管道系统 不饱和聚酯(UP)基玻璃增强热固塑料(GRP)

 

ISO 10639:2017  Plastics piping systems for pressure and non-pressure water supply. Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin

压力和无压供水用塑料管道系统基于不饱和聚酯（UP）树脂的玻璃增强热固性塑料（GRP）系统

 

BS EN 14364:2013  Plastics piping systems for drainage and sewerage with or without pressure. Glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP). Specifications for pipes,fittings and joints

地下压力或无压排水和排污水塑料管道系统 基于未饱和聚酯树脂(UP) 的玻璃纤维增强热固性塑料(GRP) 管,管件和接头规范