标题: BS EN 13598-1:2020 [打印本页] 作者: wzg8762 时间: 2020-11-30 18:57:50 标题: BS EN 13598-1:2020
BS 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
无压地下排水和排水用塑料管道系统 未增塑聚氯乙烯(PVC-U)、聚丙烯(PP)和聚乙烯(PE)第1部分:辅助配件和浅室规范