标准摘要
[中文适用范围]: IEC 60068 的这一部分规定了代表成品阶段(锡或锡合金表面处理)的电气或电子元件的晶须测试。然而,该标准没有指定对可能因外部机械应力而生长的晶须进行测试。该测试方法由相关规范(国际组件或应用规范)采用,并转移要应用的测试严重性和定义的验收标准。如果本标准中描述的测试考虑用于其他部件,例如电气或电子设备中使用的机械部件,则应确保材料系统和晶须生长机制具有可比性。 [外文原描述]: IEC 60068-2-82:2007 specifies whisker tests for electric or electronic components representing the finished stage, with tin or tin-alloy finish. However, the standard does not specify tests for whiskers that may grow as a result of external mechanical stress. This test method is employed by a relevant specification (international component or application specification) with transfer of the test severities to be applied and with defined acceptance criteria. Where tests described in this standard are considered for other components, e.g. mechanical parts as used in electrical or electronic equipment, it should be ensured that the material system and whisker growth mechanisms are comparable. The contents of the corrigendum of December 2009 have been included in this copy.
英文名称Environmental testing - Part 2-82: Tests - Test XW1: Whisker test methods for electronic and electric components