This means, that e.g. a temperature rise test on portable socket-outlest according to DIN VDE 0620-1:2005-04 at a testing current of 20A is necessary irrespective of the cross sectional area.

• 这即意味，有必要执行，如按照DINVDE0620-1：2005-04测试电流为20A的温升测试，与截面积无关。