标准摘要
[中文适用范围]： IEC 60068 的这一部分提供了在气候和动态条件下测试设备或组件的测试方法和指南的描述。组合测试的目的是调查设备或组件受到组合气候和动态测试的影响程度。组合测试方法检测电气、机械或其他物理变化。 [外文原描述]： IEC 60068-2-53:2010 provides a description of test methods and guidance for testing equipment or components under combined climatic and dynamic conditions. The purpose of combined testing is to investigate to what extent the equipment or components are affected by combined climatic and dynamic tests. This second edition cancels and replaces the first edition of IEC 60068-2-50, published in 1983, the first edition of IEC 60068-2-51, published in 1983 and the first edition of 60068-2-53, published in 1984 and constitutes a technical revision. The main changes with respect to the previous editions of all three standards cited above is to update and group tests. In this way it allows for the possibility to use different kinds of vibration excitation: - sine, random or mixed mode; - or shocks, with different tests for climatic conditions; - cold, dry heat, change of temperature or constant and cyclic damp heat.
英文名称Environmental testing - Part 2-53: Tests and guidance - Combined climatic (temperature/humidity) and dynamic (vibration/shock) tests