Mechanical vibration-Road surface profiles-Reporting of measured data
发布日期:2005-07-11 实施日期:2006-01-01
General technical specification for mobile law-enforcement systems for public security traffic management
发布日期:2013-02-25 实施日期:2013-05-01
发布日期:2012-05-31
实施日期:2009-06-30
Road traffic signs. Pannel decor catalogue. Part 6 : dimensions and graphics for temporary signs.
实施日期:1991-05-31
Technical grade standards for workers in the communications industry-Highway transportation and highway maintenance-Trailer operators of exta-heavy mobile train ...
实施日期:1994-04-01
Characterization of pavement texture by use of surface profiles -- Part 4: Spectral analysis of surface profiles
发布日期:2008-05-01 实施日期:2008-05-01
Code for highway and main formation and administrative maintenance organizations-Code for the tunnel of national highway
发布日期:1998-09-09 实施日期:1999-02-01
Geosynthetics in highway engineerings-Waterproof materials
发布日期:2006-12-19 实施日期:2007-03-01
Technical grade standards for workers in the communications industry-Highway transportation and highway maintenance-Automotive passenger transportation loaders ...
实施日期:1994-04-01
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