标准摘要
[中文适用范围]： 本标准规定了IEC涵盖的电工领域中使用的所有电气测量继电器和保护设备的一般性能要求。取代 IEC 255-6 (1978) 及其第一个补充 255-6 A (1980)。 [外文原描述]： This standard specifies the general performance requirements of all electrical measuring relays and protection equipment used in the electrotechnical fields covered by the IEC. Supersedes IEC 255-6 (1978) and its first supplement 255-6 A (1980).
英文名称Electrical relays - Part 6: Measuring relays with more than one input energizing quantity