ASTM D6054试验用调整电气绝缘材料标准操作规范
日期:2012-02-08 10:29
e to define procedures for determining aging characteristics of electrical insulating materials.
The conditioning procedures prescribed in this practice are designed to obtain reproducible results and may give values somewhat different from values under equilibrium at normal conditions, depending upon the particular material and test. To ensure substantial equilibrium under normal conditions of humidity and temperature, however, may require many days or weeks depending upon thickness and type of
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08/30 14:35