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

ISO-4412-3 - 1ST EDITION - CURRENT


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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.

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17.140.20 (Noise emitted by machines and equipment Standards included in this group shall also be included in other groups and/or sub-groups according to their subject)

23.100.10 (Pumps and motors)

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Document Number

ISO 4412-3:1991

Revision Level

1ST EDITION

Status

Current

Publication Date

Aug. 15, 1991

Committee Number

ISO TC 131/SC 8/WG 1