Standard No.:	DB32/T 4793-2024
English Name:	Technical specifications for drainage system of ductile iron pipeline
Chinese Name:	球墨铸铁管排水系统应用技术规程
Chinese Classification:	P40/44
Professional Classification:	DB    Provincial Standard
Source Content Issued by:	Jiangsu Provincial Administration for Market Regulation; Department of Housing and Urban-Rural Development of Jiangsu Province
Issued on:	2024-05-20
Implemented on:	2024-12-1
Status:	valid
Target Language:	English
File Format:	PDF

本规程规定了球墨铸铁管排水系统的技术要求、设计、管道施工、试验、验收以及监测与运行维护等内容。
本规程适用于输送介质 pH 值大于 4 且温度小于 50 ℃的新建、扩建和改建球墨铸铁排水系统工程设计、施工、验收和运行维护。