KS M ISO 21138-3:2008现行
Plastics piping systems for non-pressure underground drainage and sewerage - Structured-wall piping systems of unplasticized poly(vinyl chloride)(PVC-U), polypropylene(PP) and polyethlyene(PE) - Part 3 : Pipes and fittings with non-smooth external surface, Type B
出版：Korean Standards Association
专家解读视频
基本信息
标准编号： KS M ISO 21138-3:2008
发布时间：2008/12/26 0:00:00
标准类别：Standard
出版单位：Korean Standards Association
标准页数：36
等同采用的国际标准
ISO 21138-3:2007 - Identical
