BS 4660-1971 标准详情
- 标准号:BS 4660-1971
- 中文标题:地下重力排水和污水工程用公称尺寸为110和160的未增塑聚氯乙烯管和塑料配件规范
- 英文标题:Specification for unplasticized polyvinyl chloride (PVC-U) pipes and plastics fittings of nominal sizes 110 and 160 for below ground gravity drainage and sewerage
- 标准类别:英国标准
- 发布日期:08 February 1971