DIN EN 13598-1-2020 用于非压力地下排水和污水处理的塑料管道系统. 未增塑的聚(氯乙烯)(PVC-U)、聚丙烯(PP)和聚乙烯(PE). 第1部分: 辅助配件和浅室规范; 德文版 EN 13598-1-2020
Plastics piping systems for non-pressure underground drainage and sewerage - Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) - Part 1: Specifications for ancillary fittings and shallow chambers; German version EN 13598
This document specifies the definitions and requirements for ancillary fittings and shallow chambers installed underground in non-pressure drainage and sewerage systems and manufactured from unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), polypropylene with minera