GB/T 31446-2015
ActiveLED active light-emitting road traffic signs
LED主动发光道路交通标志
Application Summary AI generated
GB/T 31446-2015 specifies technical requirements, test methods, and inspection rules for LED active light-emitting road traffic signs. It is applied in the design, production, and quality verification of illuminated traffic signs used on highways, urban roads, and other public roadways to enhance visibility and safety under low-light or adverse weather conditions.
Related Standards
GB/T 19429-2004
Enteprise set-up qualification of inland waterway ship design
GB/T 47534-2026
Directives for regional development planning of integrated passenger transportation hub
GB/T 18819-2002
The safety requirements for ship to ship transferoperation of crude oil
GB/T 18818-2002
Inspecting specification for railway wagon dumper and bulk cargo unfreezing warehouse
GB/T 18731-2002
Rules for locating highway of trunk
GB/T 18764-2002
Civil aviation terminology of passenger transportation
GB/T 18367-2001
Highway toll collection manner
GB/T 18277-2000
Highway toll collection mode
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.