BS 4660-1989 Specification for Unplasticized polyvinyl chloride (PVC-U) pipes and plastics fittings

文件格式： PDF文档

文件大小： 1.65 MB

语言版本：英文版

标准类别：国外标准

关键词： BS 4660 1989 Specification for

标准简介

BS 4660-1989 Specification for Unplasticized polyvinyl chloride (PVC-U) pipes and plastics fittings of nominal sizes 110 and 160 for below ground gravity drainage and sewerage