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This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, etc. of rubber speed reduc
This standard specifies the types, formats, filing and production requirements of traffic accident case documents. This standard a
This standard specifies the classification and naming, requirements, test methods, inspection rules, installation, marking, packag
This standard specifies the special terms in urban traffic signal control systems. This standard is applicable to the design, mana
This standard is the 5th part of GA329 "National Road Traffic Management Information Database Specification". This part specifies
This part is the second part of GA 409 "Data Exchange Format for National Road Traffic Management System", which specifies the dat
This part specifies the basic contents of the database specification of the road traffic violation management information system.
This part specifies the transmission format of traffic violation record information and the exchange format of inter-regional traf