The specification for the Eastern Time Zone is set forth at 49 C.F.R. § 71.4, and is listed in text互联网档案馆的存檔,存档日期January 13, 2012,. and PDF互联网档案馆的存檔,存档日期January 14, 2012,. formats. The boundary between Eastern and Central is set forth at 49 C.F.R. § 71.5, and is listed in text and PDF互联网档案馆的存檔,存档日期January 13, 2012,. formats.
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The specification for the Eastern Time Zone is set forth at 49 C.F.R. § 71.4, and is listed in text互联网档案馆的存檔,存档日期January 13, 2012,. and PDF互联网档案馆的存檔,存档日期January 14, 2012,. formats. The boundary between Eastern and Central is set forth at 49 C.F.R. § 71.5, and is listed in text and PDF互联网档案馆的存檔,存档日期January 13, 2012,. formats.