ASA S12.69 PDF

Description

ASA S12.69 – American National Standard Procedure for Testing Railroad Horns ex situ

Federal regulations require the testing of sound emissions from horns located on railroad locomotives.This Standard specifies an alternate method for compliance with the Federal requirements inmetropolitan areas where tests cannot be conducted in an outdoor space free of obstructions. Thedata that result from this procedure are equivalent to those that derive from the procedurepromulgated by the Federal Railroad Administration as described in 49 CFR Part 229.129.

Product Details

Published:

10/06/2010

ANSI:

ANSI Approved

Number of Pages:

18

File Size:

1 file , 470 KB

Note:

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