IEC 60076-2:20 11适用于液浸式变压器，根据电力变压器的冷却方式对其进行识别，定义温升限值并给出温升试验的方法。与上一版相比，此新版本包括以下重大技术变更: -在处方中引入了绕组热点温升限制； -根据新的热要求改进了温升测试程序； -增加了五个信息性附件，以促进本标准的实施。

IEC 60076-2:2011 applies to liquid-immersed transformers, identifies power transformers according to their cooling methods, defines temperature rise limits and gives the methods for temperature rise tests. This new edition includes the following significant technical changes with respect to the previous edition:
- the winding hot-spot temperature rise limit was introduced among the prescriptions;
- the procedures for the temperature rise test were improved in relation to the new thermal requirements;
- five informative annexes were added in order to facilitate the implementation of this standard.