ASTM C 1129通过给凸面阀门及法兰增加热绝缘材料评估蓄热量标准规范
日期:2012-02-08 15:45
igning large systems of insulated piping, encounter substantial engineering costs to obtain the required thermal information. This cost can be substantially reduced by both the use of accurate engineering data tables, or by the use of available computer analysis tools, or both.
The use of this practice by the manufacturer, contractor, and users of thermal insulation for valves and flanges will provide standardized engineering data of sufficient accuracy and consistency for predicting the savings
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09/12 10:48