ANSI/ASA S12.69-2010 标准详情
- 标准号:ANSI/ASA S12.69-2010
- 中文标题:铁路角对位测试规程
- 英文标题:Procedure for Testing Railroad Horns ex situ
- 标准类别:美国国家ANSI
- 发布日期:2010
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 in metropolitan areas where tests cannot be conducted in a
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