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ANSI/ASA S12.69 : 2010(R2015)

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PROCEDURE FOR TESTING RAILROAD HORNS EX SITU

Available format(s)

Hardcopy , PDF

Superseded date

26-06-2020

Language(s)

English

Published date

27-10-2015

1 Scope
2 Normative references
3 Terms and definitions
4 Measurement of the horn mounting
  transfer function
5 Calculation of horn output sound
  pressure level for compliance with
  49 CFR Part 229.129
Bibliography

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
Reconfirmed 2015 THIS STANDARD ALSO REFERS TO :ANSI S12.9-1988 (R2003), 49 CFR Part 229.129
PublisherName
Acoustical Society of America
Status
Superseded
SupersededBy
Supersedes

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£150.62
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