IEC 60738-1:20 22描述了通常由铁电半导体材料制成的绝缘和非绝缘类型的正阶跃函数温度系数热敏电阻的术语和测试方法。 它建立了标准术语、检查程序和测试方法，用于资格批准和电子元件质量评估系统的详细规范。 与上一版相比，此版本包括以下重大技术变更: a)完全重组以符合ISO/IEC指令；测试方法的分类和重组到这些类别中； b)对部分措辞、数字和参考文献进行了修订。

IEC 60738-1:2022 describes terms and methods of test for positive step-function temperature coefficient thermistors, insulated and non-insulated types, typically made from ferro-electric semi-conductor materials.
It establishes standard terms, inspection procedures and methods of test for use in detail specifications for qualification approval and for quality assessment systems for electronic components.
This edition includes the following significant technical changes with respect to the previous edition:
a) Restructured completely to comply with ISO/IEC Directives; categorization and reorganization of test methods into these categories;
b) Some wordings, figures and references have been revised.