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Chinese Standard: GB/Z 28820.1-2012

Long-term radiation ageing in polymers—Part 1:Techniques for monitoring diffusion-limited oxidation

IDT  IEC/TS 61244-1:1993

全国电气绝缘材料与绝缘系统评定标准化技术委员会(SAC/TC 301)

当有氧存在时,聚合物在包括温度、辐射或者紫外线的各种环境中老化,受扩散限制氧化的影响,导致非均相老化。这些影响使得理解老化过程和推断加速长期的暴露条件变得很困难。

本部分回顾定量监控这些影响的实验技术,并且对评估重要性提供了理论方程式。

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