ANSI/ASA S12.69:2010(R2020)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Procedure for Testing Railroad Horns ex situ
Hardcopy , PDF
English
22-06-2020
08-07-2025
This Standard specifies an alternative test procedure to produce horn sound level data equivalent to that produced by the in situ procedure in 49 CFR Part 229.129.
| Committee |
S12
|
| DocumentType |
Standard
|
| Pages |
18
|
| ProductNote |
THIS STANDARD ALSO REFERS TO ANSI S1.4-1983(R2006), ANSI S12.9-1988 (R2003)
|
| PublisherName |
Acoustical Society of America
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
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