AS 1081.1-1990 Consulting

$34.00

Language: Chinese  In Stock

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AS 1081.1-1990 Consulting

$34.00

Acoustics – Measurement of airborne noise emitted by rotating electrical machinery, Part 1: Engineering method for freefield conditions over a reflective plane
standard by Standards Australia, 05/07/1990

Language: Chinese  In Stock

Category:

NOTE: This service is a translation, annotations, and redline services only and don't contain original documents.

Description

Specifies an engineering method for measuring the sound pressure levels on a rectangular parallel piped surface enveloping the machine and for calculating sound power level produced by the machine. Applies to the rotating electrical machines, such as motors, and generators (d.c. and a.c.) without any limitations on the output voltage but with the limit of the linear dimensions not to exceed 15 m. Identical with and reproduced from ISO 1680-1.

Product Details

Edition:
1st
Full consultation document pages:
15
File Size:
1 file , 190 KB