GB/T 9640-2008
ActiveFlexible and rigid cellular polymeric materials - Accelerated ageing tests
软质和硬质泡沫聚合材料 加速老化试验方法
Application Summary AI generated
This standard specifies accelerated ageing test methods for both flexible and rigid cellular polymeric materials (foams). It is applied in the rubber and plastics industry to simulate long-term environmental effects, such as heat and humidity, on foam products like insulation, cushioning, and packaging. The tests help predict material durability and performance over time under controlled laboratory conditions.
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Polyvinyl chloride paste--Determination of apparent viscosity by the Brookfield test method
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Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analysis of evolved carbon dioxide
GB/T 19276.1-2003
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GB/T 17931-2003
Poly(ethylene terephthalate)(PET)resin for bottles
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