本文件规定了产品特性、测试/评估方法以及如何表达测试/评估结果。铸铁管道套件通常由铸铁管道、配件、接头和附件组成。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies product characteristics, test/assessment methods and how to express test/assessment results. Cast iron pipelines kits are usually composed of cast iron pipes, fittings, joints and accessories.All current amendments available at time of purchase are included with the purchase of this document.