Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB21/T 2420-2015 Passenger transport services for bus/trolleybus via email in business day valid
DB21/T 2423-2015 Regulations of passenger transport service via email in business day valid
DB23/T 1782-2016 via email in business day valid
DB31/T 1064-2017 Specification of bus and trolley bus automatic passengers counting technology and application 315.0 via email in 1~5 business day valid
DB31/T 1065-2017 Specification for codes of bus and trolley bus lines and stops 165.0 via email in 1~3 business day valid
DB31/T 1174-2019 Timetable scheduling standard for urban rail transit lines 225.0 via email in 1~3 business day valid
DB31/T 1337-2021 225.0 via email in 1~3 business day valid
DB31/T 856-2014 Standards on the signs for public freight by land 255.0 via email in 1~3 business day abolished
DB32/T 3951-2020 Technical specification for automatic emergency braking system of commercial vehicles 255.0 via email in 1~3 business day
DB33/T 924-2014 Specification for business information exchange of road freight transportation via email in business day valid
DB33/T 925-2014 Specification for business information exchange of parcel express via email in business day valid
DB33/T 975-2015 Technical Specification for Design of Phosphorescent Highway Traffic Signs via email in business day valid
DB33/T 987-2015 Technical specification for application of highway tunnel lighting energy-saving control system via email in business day valid
DB36/T 857-2015 Code for design of LED lighting in highway tunnel 255.0 via email in 1~3 business day valid
DB36/T 858-2015 Technical specification of LED lamp for tunnel lighting 315.0 via email in 1~5 business day valid
DB37/T 3138-2018 Detailed rule for the Management and Control System of Risk Classification for Production Safety of Highway Waterway Industry Enterprises via email in business day valid
DB37/T 3139-2018 Detailed rule for the system of screening for and elimination of hidden risks of highway waterway industry enterprises safety accidents via email in business day valid
DB37/T 3211-2018 via email in business day valid
DB37/T 3212-2018 via email in business day valid
DB37/T 3267-2018 Specifications for taxi service via email in business day valid


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