GB/T 23828-2009 Light-emitting diode changeable message signs of expressway

GB/T 23828-2023 Light-emitting diode changeable message signs of motorway

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 2312-1980 Code of Chinese graphic character set for information interchange—Primary set GB/T 2423.1-2001 Environmental testing for electric and electronic products—Part 2:—Test methods Tests A:Cold GB/T 2423.1-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests A:Cold GB/T 2423.2-2001 Environmental testing for electric and electronic products—Part 2:Test methods-Tests B:Dry heat GB/T 2423.2-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests B:Dry heat GB/T 2423.3-1993 Basic environmental testing procedures for electric and electronic products—Test Ca:Damp heat, steady state GB/T 2423.3-2006 Environmental testing for electric and electronic products—Part 2:Testing method—Test Cab:Damp heat, steady state GB/T 2423.3-2016 Environmental testing—Part 2:Testing method—Test Cab:Damp heat,steady state GB/T 2423.10-1995 Environmental testing for electric and electronic products—Part 2:Test methods—Test Fc and guidance:Vibration (Sinusoidal) GB/T 2423.10-2008 Environmental testing for electric and electronic products—Part 2:Tests methods Test Fc:Vibration(sinusoidal) GB/T 2423.10-2019 Environmental testing—Part 2:Tests methods—Test Fc:Vibration(sinusoidal) GB/T 2423.17-1993 Basic environmental testing procedures for electric and electronic products Test Ka:Salt mist GB/T 2423.17-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ka:Salt mist GB/T 2423.17-2024 Environmental testing—Part 2:Test methods—Test Ka:Salt mist GB/T 2423.22-2002 Environmental testing for electric and electronic products—Part 2:Test methods Test N:Change of temperature GB/T 2423.22-2012 Environmental testing—Part 2:Test methods—Test N:Change of temperature GB/T 3681-2000 Plastics—Test method of exposure to weathering GB/T 3681-2011 Plastics—Methods of exposure to direct weathering,to weathering using glass-filtered daylight,and to intensified weathering by daylight using Fresnel mirrors GB/T 3681.1-2021 Plastics—Methods of exposure to solar radiation—Part 1:General guidance GB/T 3681.2-2021 Plastics—Methods of exposure to solar radiation—Part 2:Direct weathering and exposure behind window glass GB 5007.1-2001 Information technology—Chinese ideogram coded character set(basic set)—24 dot matrix font GB/T 5007.1-2010 Information technology—Chinese ideogram coded character set (basic set)—24 dot matrix font GB 5007.2-2001 Information technology—Chinese ideogram coded character set (auxiliary set)—24 dot matrix font GB/T 5007.2-2008 Information technology—Chinese ideogram coded character set (auxiliary set)—24-dot matrix font—Song Ti GB/T 5080.7-1986 Equipment reliability testing Compliance test plans for failure rate and mean time between failures assuming constant failure rate GB 5768.2-2009 Road traffic signs and markings—Part 2:Road traffic signs GB 5768.2-2022 Road traffic signs and markings—Part 2:Road traffic signs GB 7000.1-2002 General safety requirements and tests for luminaires GB 7000.1-2007 Luminaires—Part 1:General requirements and tests GB 7000.1-2015 Luminaires—Part 1:General requirements and tests GB/T 7000.1-2023 Luminaires—Part 1:General requirements and tests GB/T 7922-2003 Method of measuring the color of light sources GB/T 7922-2008 Method of measuring the color of light sources GB/T 7922-2023 Method of measuring color of light sources GB/T 11460-2000 Information technology—Test method of the Chinese ideograms font data GB/T 11460-2009 Information technology—Requirements and test method of the Chinese ideograms font GB/T 18226-2000 Specification for steel components anticorrosion of highway traffic engineering appurtenances GB/T 18226-2015 Specification for steel component anticorrosion of highway engineering JT/T 606.1-2004 Communication rules of the devices of surveillance and control system for expressway-Part 1:Universal rules JT/T 606.3-2004 Communication rules of the devices of surveillance and control system for expressway-Part 3:Changeable message sign of LED GB/T 18226-2025 Specification for steel component anticorrosion of highway traffic engineering GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 11460-2025 Information technology—Requirements and test method for theChinese ideograms font