ASTM C450-1976 标准详情
- 标准号:ASTM C450-1976
- 中文标题:对于预制和热绝缘接头封面NPS管道,容器落后的现场制作标准的做法,并抛出头段r的1988 e1-1988
- 英文标题:standard practice for prefabrication and field fabrication of thermal insulating fitting covers for nps piping,vessel lagging,and dished head segments r 1988 e1-1988
- 标准类别:美国材料与试验协会ASTM
- 发布日期:
