实施日期:2009-06-01
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实施日期:1994-04-01
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发布日期:2009-10-30 实施日期:2010-01-01
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发布日期:1989-10-17 实施日期:1990-05-31
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发布日期:2011-12-30 实施日期:2012-07-01
Standard Performance Specification for Coal Tar Pitch Emulsion Pavement Sealer Mix Formulations Containing Mineral Aggregates and Optional Polymeric Admixtures
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发布日期:2009-07-23 实施日期:2009-11-01
Manufactured sand for cement concrete in highway engineering
发布日期:2011-11-28 实施日期:2012-04-01
Heiss verarbeitbare Fugenmassen. Pruefverfahren zur Bestimmung des Dehn-und Haftvermoegens bei diskontinuierlicher Dehnung Hot applied joint sealants Part 13:Test method for the determination of the di...
实施日期:2003-10-02
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发布日期:2012-08-31 实施日期:2012-08-31
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实施日期:2005-11-01
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实施日期:1994-04-01
Guidelines for Seismic Design of Highway Bridges
发布日期:2008-08-29 实施日期:2008-10-01
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