GB/T 22040-2008
AbolishedTechnical requirements and determination 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 evaluating the weathering resistance of plastic products used in highway furniture, such as signs, guardrails, and traffic barriers. It is applied in civil engineering and road infrastructure projects to ensure that plastic components can withstand prolonged outdoor exposure to sunlight, temperature fluctuations, and moisture. The standard is used by manufacturers and quality control agencies to assess durability and performance under real-world environmental conditions.
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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.