IEC 60216-3:20 21作为IEC 60216-3:20 21 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60216-3:20 21规定了计算程序用于从根据IEC 60216-1和IEC 60216-2的说明获得的实验数据中推导热耐久性特性，使用固定老化温度和可变老化时间。实验数据可以使用非破坏性、破坏性或验证测试来获得。从无损或验证测试中获得的数据可能是不完整的，因为到达终点所需时间的测量可能在中值时间之后但在所有样本到达终点之前的某个时间点终止。点。通过工作实例说明了程序，并推荐了合适的计算机程序以方便计算。 与上一版相比，此版本包括以下重大技术变更: -包括一个新的计算机程序； -附件E"已完全重新编写。

IEC 60216-3:2021 is available as IEC 60216-3:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 60216-3:2021 specifies the calculation procedures used for deriving thermal endurance characteristics from experimental data obtained in accordance with the instructions of IEC 60216-1 and IEC 60216-2, using fixed ageing temperatures and variable ageing times. The experimental data can be obtained using non-destructive, destructive or proof tests. Data obtained from non-destructive or proof tests can be incomplete, in that it is possible that measurement of times taken to reach the end-point will have been terminated at some point after the median time but before all specimens have reached end-point. The procedures are illustrated by worked examples, and suitable computer programs are recommended to facilitate the calculations.
This edition includes the following significant technical changes with respect to the previous edition:
- a new computer program has been included;
- Annex E " has been completely reworked.