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标准号:DIN 8063-8-1980 已废止
英文名称:Pipe Joints and Pipe Fittings for Pipes under Pressure made of Unplasticized Polyvinyl Chloride (Rigid PVC); Injection Moulded Sockets, Caps and Nipples for Bonding; Dimensions
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CCS分类
ICS分类
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