ASTM C 1146在室温以上温度操作导管及设备用预制板绝缘系统标准指南
日期:2012-02-08 15:48
, air and gas ducts, steam generating units, air quality control systems, fans, storage tanks, process vessels, and coke drums
1.2 The insulation described herein is limited to systems consisting of insulating units specially designed to fit the surfaces to be insulated, and engineered for the service and environmental requirements. The insulation unit may also include special design features which facilitate the removal and replacement for maintenance and inspection.
1.3 When prefabricated pane
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09/12 12:41