ASTM C411 Standard Test Method for Hot-Surface Performance of High-Temperature Thermal Insulation
ASTM C411 高温隔热材料受热面性能的标准试验方法
Performance in service is the final measure of value for a thermal insulation, but simulative service tests give useful indications. One type involves application for a specified time to a surface heated at a temperature approximately that of intended service, and noting during the test and afterward, changes in the material and its properties. Measurement of these changes are used for predicting what occurs in service as a result of exposure to temperatures corresponding to those of the tests.
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