ISO 21051:2020 球墨铸铁管道系统的施工与安装

标准编号：ISO 21051:2020

中文名称：球墨铸铁管道系统的施工与安装

英文名称：Construction and installation of ductile iron pipeline system

发布日期：2020-11

标准范围

本文件规定了符合ISO 2531、ISO 7186和ISO 16631的埋地和地上球墨铸铁管道系统安装的推荐做法和要求。本文件中的推荐做法旨在提供基于球墨铸铁管道系统（包括管道、配件、阀门和附件）施工和安装最佳方法的实用建议。

This document specifies the recommended practices and requirements for the installation of buried and above-ground ductile iron pipeline system conforming to ISO 2531, ISO 7186 and ISO 16631.The recommended practices in this document are intended to provide the practical advices based on the best methods of construction and installation of ductile iron pipeline system including pipes, fittings, valves and accessories.

标准预览图