标准号:IEC 60255-21-2-1988
中文标准名称:电气继电器 第21部分:量度继电器和保护装置的振动、冲击、碰撞和地震试验 第2节:冲击和碰撞试验
英文标准名称:Electrical relays; part 21: vibration, shock, bump and seismic tests on measuring relays and protection equipment; section two: shock and bump tests
标准类型:K33
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:K33
国际标准分类号:29.120.70
适用范围:Includes two types of test: the shock test (on energized and non-energized specimen), the bump test (on non-energized specimen) and is generally based upon IEC 68-2-27 and 68-2-29. The tests specified are type tests. States: definitions of terms used (in