GB/T 3681.1-2021
ActivePlastics—Methods of exposure to solar radiation—Part 1: General guidance
塑料 太阳辐射暴露试验方法 第1部分：总则
Application Summary AI generated
This standard provides general guidance for exposing plastic materials to natural solar radiation to assess changes in properties like color, gloss, and mechanical strength. It is applied in the plastics industry for weathering tests, particularly for products such as outdoor films, pipes, and automotive components. The standard specifies procedures for outdoor exposure setups, ensuring consistent testing conditions for evaluating long-term durability under sunlight.
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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.