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What ASTM standards apply to UV-stabilized PVC landscape planter boxes?
UV-stabilized PVC landscape planter boxes are widely used in outdoor gardening due to their durability and resistance to weathering. To ensure quality and performance, several ASTM standards apply to these products. Key standards include ASTM D4216 for rigid PVC compounds, which covers UV stabilization, and ASTM D638 for tensile strength testing. Additionally, ASTM D2565 evaluates the weatherability of PVC materials, while ASTM G154 simulates UV exposure to assess long-term performance. Compliance with these standards ensures that PVC planter boxes can withstand harsh outdoor conditions, including sunlight, rain, and temperature fluctuations. Manufacturers and buyers should verify these certifications to guarantee product reliability.
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