
Electrical protection relays. Requirements for single input energizing quantity relays. Specification for single input energizing quantity measuring relays with non-specified time or independent specified time
出版:British Standards Institution

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基本信息
標準編號: BS 142-3-3.1:1983
發布時間:1983/7/29 0:00:00
標準類別:Standard
出版單位:British Standards Institution
標準頁數:0
標準簡介
The general requirements for measuring relays are specified in Section 2.2.
標準備注
? British Standards Institution 2013
Replaces notes:
Replaces BS 142:1966.
替代本標準的新標準
等同采用的國際標準
IEC 60255-3 Ed. 2.0 - Similar