聚乙烯(PE)管|坦桑尼亚标准|TZS 922: 2006
TZS 922: 2006
Plastics piping systems for non-pressure underground drainage and sewerage – Polyethylene (PE)
Specifies the requirements for polyethylene (PE) pipes, fitting and piping systems intended for use for non-pressure underground drainage and sewerage for the conveyance of soil and waste discharge of domestic and industrial origin, as surface water.
用于非压力地下排水和排污的塑料管道系统–聚乙烯(PE)
规定了用于非压力地下排水和下水道的聚乙烯(PE)管道,配件和管道系统的要求,该管道用于输送生活和工业来源的土壤和废物,以地表水的形式输送。