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BS 4999-109:1987 | 27 Feb 1987 | BSI Knowledge
Standard
Withdrawn
BS 4999-109:1987
General requirements for rotating electrical machines - Specification for noise levels, including test methods
Published:
27 Feb 1987
•
Withdrawn:
15 Sep 1994
Overview
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Product Details
Descriptors
Testing conditions
Sound intensity
Acoustic measurement
Noise (environmental)
Error correction
Mathematical calculations
Rotating electric machines
Electric machines
Acoustic testing
Free-field rooms
Grades (quality)
ICS Codes
17.140.20 Noise emitted by machines and equipment
29.160.01 Rotating machinery in general
Committee
PEL/2
International relationships
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ISBN
0 580 15779 2
Publisher
BSI