ANSI/ASA S12.69-2010 铁路角对位测试规程被谁引用

找不到引用ANSI/ASA S12.69-2010 来自无线资源的连续冲突所产生的干扰而不是无线电导航卫星业务到无线电导航卫星业务系统和运行在1164-1215 MHz,1215-1300 MHz,1559-1610 MHz和5010-5030 MHz频段的网络所产生的干扰的评估模型的标准

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适用范围: 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 an outdoor space free of obstructions. The data that result from this procedure are equivalent to those that derive from the procedure promulgated by the Federal Railroad Administration as described in 49 CFR Part 229.129.

ANSI/ASA S12.69-2010铁路角对位测试规程