DIN 28622 (1990-01)被替代
Ductile Iron Flanged Socket Pieces For Use With Gas And Water Pipes - Dimensions And Mass
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
基本信息
标准编号： DIN 28622 (1990-01)
发布时间：1990/1/1 0:00:00
标准类别：Standard
出版单位：German Institute for Standardisation (Deutsches Institut für Normung)
标准页数：0
标准简介
In conjunction with DIN 28600, covers ductile iron flanged socket pieces that are coated with bitumen and lined with cement mortar ('socket pieces', for short).
等同采用的国际标准
ISO 2531:1998 - Similar
