BS 4999-31:1972被替代
Specification for general requirements for rotating electrical machines. Service and operating conditions
出版：British Standards Institution
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基本信息
標準編號： BS 4999-31:1972
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
Covers service conditions, coolant inlet temperature, voltage variation during operation, operation of a.c. motors on unbalanced or non-sinusoidal supply systems and machine neutral earthing arrangements. Appendix on information to be given with enquiry and order.
標準備注
? British Standards Institution 2013
Replaces notes:
Replaces Section 4 and Appendix A of BS 2613:1970.
Amendment notes:
AMD 1547
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