BS 4999-69:1972被替代
Specification for general requirements for rotating electrical machines. Tolerances
出版：British Standards Institution
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基本信息
標準編號： BS 4999-69:1972
發布時間：1972/5/23 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數：0
標準簡介
Limits of tolerance on efficiency, power factor, speed, torques, starting currents, transient and other reactances, voltage regulation and short circuit ratio of a .c. generators, exciter response and moment of inertia.
標準備注
? British Standards Institution 2013
Replaces notes:
Replaces Section 9 of BS 2613:1970.
Amendment notes:
AMD 3464
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