GB/T 22040-2025
ActiveTechnical requirements and test of weathering quality for plastics of highway furnatures
公路沿线设施塑料制品耐候性要求及测试方法
Application Summary AI generated
This standard specifies the technical requirements and testing methods for the weathering resistance of plastic products used in highway facilities, such as signs, guardrails, and traffic cones. It is applied in the civil engineering and transportation sectors to ensure these plastic components withstand prolonged outdoor exposure to sunlight, temperature fluctuations, and moisture. The standard provides a basis for quality control and durability assessment during manufacturing, procurement, and field installation.
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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.