家用和类似用途的电保温板性能测试方法

[中文适用范围]： 制定并定义了用户感兴趣的电暖板的主要性能特征，并描述了测量这些特征的标准方法。既不关心安全也不关心性能 [外文原描述]： States and defines the principal performance characteristics of electric warming plates which are of interest to the user, and describes the standard methods for measuring these characteristics. Contains objective dimensions of the warming surface for the measuring methods concerning heating-up time, temperature of the warming surface, ability to keep warm, and temperature of the supporting surface.