ASTM D5374电绝缘评定用实验室强制对流炉标准试验方法
日期:2012-02-07 17:58
ASTM D5374Standard Test Methods for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation
ASTM D5374电绝缘评定用实验室强制对流炉标准试验方法
It is essential that ovens used for thermal evaluation of insulating materials be capable of maintaining uniform conditions of temperature and air circulation over the extended periods of time that are required for conducting these tests. Specification D 5423 specifies the permissible deviations from absolute uniformity that have been
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