General requirements for rotating electrical machines : part - 142 : specification for mechanical performance: vibration
General requirements for rotating electrical machines : part - 142 : specification for mechanical performance: vibration
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- London BSI 1987
- 3 p.
- BSI 4999 : part - 142 : 1987 .
DBSI 4999 : part - 142 : 1987
DBSI 4999 : part - 142 : 1987