Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
Supervision Specification for Construction of Highway EngineeringJTG G10-20062007-1-1
General Specification of Freeway Traffic Engineering and Roadside FacilitiesJTG D80-20062006-10-1
Technical Specification for Construction of Highway Safety FacilitiesJTG F71-20062006-9-1
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