
NOMINAL VOLTAGES FOR LOW VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS
出版:British Standards Institution

專家解讀視頻
基本信息
標準編號: BS 7697(1993) : 1993
標準類別:Standard
出版單位:British Standards Institution
標準頁數:0
標準簡介
Applicable to a.c. three-phase, three-wire or four-wire, public supply systems, having a nominal voltage between 100 V and 1000 V inclusive, and to the equipment connected to these systems. Does not apply to standard voltages of components and parts used within electrical devices or items of equipment.
替代本標準的新標準