GB/T 24725-2024 Raised pavement markers

GB/T 24725-2009 Raised pavement markers GB/T 19813-2005 Solar energy raised pavement markers

GB/T 3978-2008 Standard illuminants and geometric conditions GB/T 18833-2012 Retroreflective sheeting for traffic control GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods 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 3979-1997 Methods of measuring the color of materials GB/T 3979-2008 Methods for the measurement of object color 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 22040-2008 Technical requirements and determination of weathering quality for plastics of highway furnatures GB/T 26377-2010 Retroreflectometer JT/T 688-2022 JT/T 688-2022 Reflectivity Terminology JT/T 690-2022 Method for measuring the photometric performance of retroreflective bodies JT/T 690-2007 Test method for photometric characteristics of retroreflectors GB/T 22040-2025 Technical requirements and test of weathering quality for plastics of highway furnatures GB/T 191-2025 Graphical symbols marking for handling and storage of packages