ASTM D350电绝缘用经处理软套管的标准试验方法
日期:2012-02-08 11:49
ing on magnet wire insulation.
45.2 WarningThese procedures include the hazardous operation of the use of glass test tubes in a heated oven.
66.1 This procedure evaluates the permanent effects of prolonged exposure to moisture at elevated temperatures by means of a visual and electrical test. It is limited to sizes of sleeving that can be conveniently conditioned in test tubes (about size 0 maximum). It is possible to evaluate larger sizes if chambers capable of maintaining the prescribed exposu
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