BS 142-2-2.2:1982被替代
Electrical protection relays. Requirements for the principal families of protection relays. Specification for general requirements for measuring relays used for protection
出版：British Standards Institution
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基本信息
标准编号： BS 142-2-2.2:1982
发布时间：1982/11/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Specifies the general performance requirements for electrical protection measuring relays excluding thermal electrical relays and also the parameters whose values are to be declared by the manufacturer of such relays.
标准备注
© British Standards Institution 2013
Replaces notes:
Replaces BS 142:1966.
替代本标准的新标准
