BS ISO 16611:2017规定了由以下材料制成的管道系统及其部件的所需特性: 基于不饱和聚酯树脂（UP）的玻璃增强热固性塑料（GRP），旨在 用于无压力排水或排污，包括涵洞。买方或指定人有责任根据以下因素进行适当选择: 说明其特殊要求以及任何相关的国家法规和安装实践 或代码。本文件适用于具有柔性或刚性接头的非圆形GRP-UP管道，主要是 拟用于埋地安装，但也可用于重新铺设现有非圆形管道。注1:GRP-UP包括带有乙烯基酯衬里或完全由乙烯基酯制成的管道。注2:符合本文件的管道系统也可用于非- 提供的埋地应用 设计时考虑了环境的影响，例如紫外线辐射和支架 管道、配件和接头。本文件适用于公称尺寸为DN 150至DN 4000的管道、管件及其接头， 用于在高达50°C的温度下输送地表水或污水。交叉引用:EN 681-1:1996ISO 178EN/TS 14632ISO 10468:2003ISO 75-2:2013 ED3ISO 8533:2003（R10）Ed 1ISO 4633:2015ISO 3126:2005（R10）Ed 2ISO 10928:2016ISO 8513:2016ISO 10952:2014 ED3ISO 8639:2016 EN/TR 15729ISO 7685:1998购买时可用的所有当前修订均包含在购买本文件。

BS ISO 16611:2017 specifies the required properties of the piping system and its components made from glass-reinforced thermosetting plastics (GRP) based on unsaturated polyester resin (UP) intended to be used for drainage or sewerage without pressure including culverts.It is the responsibility of the purchaser or specifier to make the appropriate selections taking into account their particular requirements and any relevant national regulations and installation practices or codes.This document is applicable to non-circular GRP-UP pipes, with flexible or rigid joints, primarily intended for use in buried installations but may also be used to reline existing non-circular pipe lines.NOTE 1 GRP-UP includes pipes with vinyl ester liners or made entirely from vinyl ester.NOTE 2 Piping systems conforming to this document can be used also for non-buried applications provided the influence of the environment, e.g. from UV-radiation, and the supports are considered in the design of the pipes, fittings and joints.This document is applicable to pipes, fittings and their joints of nominal sizes from DN 150 to DN 4000, which are intended to be used for the conveyance of surface water or sewage at temperatures up to 50 °C.Cross References:EN 681-1:1996ISO 178EN/TS 14632ISO 10468:2003ISO 75-2:2013 ED3ISO 8533:2003 (R10) Ed 1ISO 4633:2015ISO 3126:2005 (R10) Ed 2ISO 10928:2016ISO 8513:2016ISO 10952:2014 ED3ISO 8639:2016 EN/TR 15729ISO 7685:1998All current amendments available at time of purchase are included with the purchase of this document.