标准编号：ISO 23991:2022
中文名称：球墨铸铁管道的灌溉应用 产品设计和安装
英文名称：Irrigation applications of ductile iron pipelines — Product design and installation
发布日期：2022-04
标准范围
This document specifies the design factor, technical requirements, test methods, installation technologies and operation advices applicable to ductile iron pipes, fittings and accessories used in piped irrigation applications.
1) NOTE In this document, all pressures are relative pressures expressed in bars .
This document also specifies materials, dimensions and tolerances, mechanical properties and standard coatings of pipes, fittings and accessories. It also gives performance requirements for all components including joints.
Joint design and gasket shapes are outside the scope of this document.
This document applies to pipes, fittings and accessories cast by any type of foundry process or manufactured by fabrication of cast components.
标准预览图
立即下载标准文件