ISO 21138-2:2007 无压地下排水排污用塑料管道系统 未增塑的聚氯乙烯（PVC-U）、聚丙烯（PP）和聚乙烯（PE）的结构壁管道系统 第2部分：A型有光滑外表面的管道和配件

标准编号：ISO 21138-2:2007

中文名称：无压地下排水排污用塑料管道系统 未增塑的聚氯乙烯（PVC-U）、聚丙烯（PP）和聚乙烯（PE）的结构壁管道系统 第2部分：A型有光滑外表面的管道和配件

英文名称：Plastics piping systems for non-pressure underground drainage and sewerage — Structured-wall piping systems of unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) — Pa

发布日期：2007-10

标准范围

ISO 21138-2:2007与ISO 21138-1一起，规定了地下排水和污水无压系统领域中具有光滑外表面（a类）的管道、基于未增塑聚氯乙烯（PVC-U）、聚丙烯（PP）和聚乙烯（PE）结构壁管道的配件和系统的定义和要求。ISO 21138-2:2007特别提到了PVC、PP和PE材料ISO 21138-2:2007规定了试验方法和试验参数。ISO 21138-2:2007涵盖了一系列管道和管件尺寸、材料、管道结构和标称环刚度，并给出了有关颜色的建议。结合ISO 21138-1，本标准适用于PVC-U、PP和PE结构的壁管和管件，适用于其接头，以及与其他塑料和非塑料材料部件的接头，这些部件拟用于排水和污水输送的埋地管道系统。ISO 21138-2:2007适用于PVC-U、 PP和PE结构壁管和配件，带或不带带带弹性环密封接头的整体承口，以及焊接和熔合接头。

ISO 21138-2:2007, together with ISO 21138-1, specifies the definitions and requirements for pipes with a smooth external surface (Type A), fittings and systems based on unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene (PE) structured-wall piping in the field of non-pressure systems for underground drainage and sewerage.ISO 21138-2:2007 specifically refers to PVC, PP and PE materialsISO 21138-2:2007 specifies test methods and test parameters.ISO 21138-2:2007 covers a range of pipe and fitting sizes, materials, pipe constructions, and nominal ring stiffnesses, and gives recommendations concerning colours.In conjunction with ISO 21138-1, it is applicable to PVC-U, PP and PE structured-wall pipes and fittings, to their joints and to joints with components of other plastics and non-plastics materials intended to be used for buried piping systems for the transport of drainage and sewage.ISO 21138-2:2007 is applicable to PVC-U, PP and PE structured-wall pipes and fittings with or without an integral socket with elastomeric ring seal joints as well as welded and fused joints.

标准预览图