IEC 60068-2-77-1999 环境试验 第2-77部分:试验 试验77:整体强度和撞击

标准号：IEC 60068-2-77-1999
中文标准名称：环境试验 第2-77部分:试验 试验77:整体强度和撞击
英文标准名称：Environmental testing - Part 2-77: Tests - Test 77 - Body strength and impact shock
标准类型：A21
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：A21
国际标准分类号：19.040
适用范围：This part of IEC 60068 provides test methods applicable to surface mounting devices (SMDs) made of glass or sintered materials such as capacitors, resistors and inductors incorporating ferrites. Two test methods exist: body strength and impact shock. The object of both tests is to evaluate the mechanical stresses applied to SMDs during and after mounting; these tests look at different mechanical stresses. The relevant component specification shall specify which test method or methods are applicable.