标准号:ASTM C450-1999e1
中文标准名称: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标准实施实施规程
英文标准名称:Standard Practice for Prefabrication and Field Fabrication of Thermal Insulating Fitting Covers for NPS Piping, Vessel Lagging, and Dished Head Segments
标准类型:Q25
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:Q25
国际标准分类号:27.220 (Heat recovery. Thermal insulation)