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BS 7458-1:1991 | 28 Jun 1991 | BSI Knowledge
Standard
Withdrawn
BS 7458-1:1991
Test code for the measurement of airborne noise emitted by rotating electrical machinery - Engineering method for free-field conditions over a reflecting plane
Published:
28 Jun 1991
•
Withdrawn:
15 Apr 2000
Overview
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References
History
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Product Details
Descriptors
Reverberation
Sound intensity
Testing conditions
Precision
Rotating electric machines
Acoustic measurement
Installation
Mathematical calculations
Formulae (mathematics)
Frequencies
Sound-level meters
Reflection
Noise (environmental)
Noise control (acoustic)
Microphones
ICS Codes
17.140.20 Noise emitted by machines and equipment
29.160.01 Rotating machinery in general
Committee
EH/1
International relationships
Identical to:
ISO 1680-1:1986
ISBN
0 580 19800 6
Publisher
BSI