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20131112090000.0 |
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100624 eng |
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|a 0580079821
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|a BS 4999 : Part 51 : 1973
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| 110 |
2 |
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|a British Standards Institution
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| 245 |
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|a Specification for general requirements for rotating electrical machines
|b Part 51. Noise levels
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| 260 |
0 |
0 |
|a London
|b BSI
|c 1973
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| 300 |
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|a 24 p.
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| 500 |
0 |
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|a Revised, Withdrawn
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| 500 |
0 |
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|a Cross References BS 2475, BS 4196, BS 4197, BS 4999:Part 20
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| 500 |
0 |
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|a Replaced By BS 4999-109:1987
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| 520 |
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|a Rotating electric machines, Noise (environmental), Sound intensity, Acoustic measurement
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| 650 |
0 |
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|a Rotating electrical machines
|v Standards
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| 999 |
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|a BS4542
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| 999 |
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|a BS4542
|b British Standard
|c Standards
|e JKR Library
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