ISO 4412-3:1991

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


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.




Status Current
Edition 1991
No. of Pages 9
ICS Classification 17.140.20 Noise emitted by machines and equipment
23.100.10 Pumps and motors
Committee ISO/TC 131/SC 8
Available for Purchase For sale in Singapore only
Adoption ISO