GB/T 24721.5-2023 Translated English of Chinese Standard (GB/T 24721.5-2023, GBT24721.5-2023): Glass fiber reinforced plastic product for highway -- Part 5: Sign base panelhttps://www.chinesestandard.net, 18 mai 2023 - 14 pages This document specifies the product structures, dimensions and deviations, technical requirements, test methods, inspection rules, as well as marking, packaging, transportation and storage requirements for glass fiber reinforced plastic sign base panel for highway. This document is applicable to the production, inspection and usage of glass fiber reinforced plastic sign base panel for highway (hereinafter referred to as ¡°glass fiber reinforced sign base panel¡±). |
Table des matières
| 3 | |
Introduction | 5 |
Scope | 6 |
Technical Requirements | 7 |
Test Methods | 9 |
Inspection Rules | 12 |
Marking Packaging Transportation and Storage | 13 |
Appendix A normative Setup Requirements for Overall Load Traction Device | 14 |
Expressions et termes fréquents
accelerated aging fluorescent accelerated aging xenon Acid resistance aging fluorescent ultraviolet aging xenon arc Appearance quality requirements arc light source artificial accelerated aging Barcol hardness Category-A Communications Well Lid Compressive strength conduct the test Damp heat resistance document fiber reinforced plastic fiber reinforced sign flame-retardant properties fluorescent ultraviolet light formed sign panel further standardize glass fiber reinforced impact point Impact resistance less than 90 level of glass Load deformation temperature material flexural strength No.1 of Table Non-pressure Communications number of specimens Overall load panel for highway panel shall comply panel surface plastic sign base Product for Highway quality level Reinforced Plastic Product reinforced plastic sign reinforced sign base requirements and test Resistance to artificial Resistance to low-temperature retention rate Road Traffic Signs sign base panel Smoke density standardize the quality Steel Components stipulations of GB/T strength In accordance strength No.1 technical requirements Tensile strength test methods ultraviolet light source xenon arc light