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Homepage>ISO Standards>ISO 4412-3:1991-Hydraulic fluid power — Test code for determination of airborne noise levels-Part 3: Pumps — Method using a parallelepiped microphone array
download between 0-24 hoursReleased: 1991
ISO 4412-3:1991-Hydraulic fluid power — Test code for determination of airborne noise levels-Part 3: Pumps — Method using a parallelepiped microphone array

ISO 4412-3:1991

ISO 4412-3:1991-Hydraulic fluid power — Test code for determination of airborne noise levels-Part 3: Pumps — Method using a parallelepiped microphone array

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French Hardcopy
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Standard´s number:ISO 4412-3:1991
Pages:9
Edition:1
Released:1991
DESCRIPTION

ISO 4412-3:1991


This part closely follows the methods described in the two other parts, but allows the use of alternative pump mounting and drive configurations which are simpler and cheaper to implement in an anechoic chamber. May also be applied to test motors.