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AHRI 250-99

Original price was: $26.00.Current price is: $13.00.

The purpose of this standard is to: 1) frequency is the cube root of two times the lowest. Theestablish the performance characteristics of a reference one-third octave bands used in this standard are defined in sound source, 2) define the acoustical calibration ANSI Standard S1.11.procedures, and 3) define the method for transfer of calibration from a primary to a secondary or working reference sound source.This standard applies to all reference sound sources used in conjunction with ARI sound rating standards and covers the one-third octave band frequencyrange from 50 to 10,000 Hz.

Published:
07/01/1999
Number of Pages:
11
File Size:
1 file , 71 KB

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AHRI 250-99
Original price was: $26.00.Current price is: $13.00.