ISO 4412-3:1991 (R2025)
Active , Reaffirmed Standard
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ISO 4412-3:1991 (R2025)

Hydraulic fluid power — Test code for determination of airborne noise levels
Part 3: Pumps — Method using a parallelepiped microphone array
Most recent standard

Summary

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.

Notes

90.92 : Norme internationale à réviser

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 08/22/1991
Confirmation Date 10/30/2025
Edition 1
Page Count 9
EAN ---
ISBN ---
Weight (in grams) ---
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