我在關于電池的UL中發現有這樣一個測試﹕
Mold stress relief test.
Each of thress samples are to be placed in a full-draft circulating-air oven maintained at a uniform temperature of 70.c.
Hi, it's so called "oven test" for plastic enclosure. Acc. to standard IEC60950-1, product with plastic enclosure material shall put in an oven for 70 degree C for 7 hours basically and then evaluate if the enclosure shape is damagned or not for safety concern.
