DIN 16831-7-1999 标准详情
- 标准号:DIN 16831-7-1999
- 中文标题:聚丁烯(pb)制压力管道用管连接件和异型件.pb125.第7部分:套管焊接用凸台,法兰,密封圈.尺寸
- 英文标题:pipe fittings and joint assemblies for type pb 125 polybutene pressure pipes - dimensions of bushings, flanges and sealing elements, for socket welding
- 标准类别:德国标准
- 发布日期:1999-10-01
