DIN 8063-11:1980 未增塑聚氯乙烯(刚性 PVC)压力管道的管道连接和管道配件.第11部分:粘合用基体为铜锌合金(黄铜)的套管尺寸
Pipe Joints and Pipe Fittings for Pipes under Pressure made of Unplasticized Polyvinyl Chloride (Rigid PVC); Sockets with Primary Element of Copper-Zinc-Alloy (Brass) for Bonding; Dimensions