标准号:IEC 60255-21-3-1993
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3节 地震试验
英文标准名称:Electrical relays; part 21: vibration, shock, bump and seismic tests on measuring relays and protection equipment; section 3: seismic 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:Describes two alternative types of seismic tests: the single axis sine sweep seismic test (method A) and the biaxial multi-frequency random seismic test (method B). The requirements are applicable to electromechanical and static measuring relays and prot