ASTM C450-1999 公称尺寸的管系、容器隔热层和碟形底拱用绝热装配式覆盖物的预制和现场制造的推荐规程
ASTM C450-1999 标准详情
- 标准号:ASTM C450-1999
- 中文标题:公称尺寸的管系、容器隔热层和碟形底拱用绝热装配式覆盖物的预制和现场制造的推荐规程
- 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
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1999
内容简介
1.1 This practice provides tables of dimensions of preformed insulation that may be used in fabricating covers for use on valves, ells, tees, flanges, and vessels in the pressure range from 150 to 1500 psi (1 to 10 MPa). These tables, which are part
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