Chinese Standard: GB/T 20644.2-2006

Specific environmental condition—Guidance for choosing—Part 2:Polymer materials

中国电器工业协会

GB/T 20644的本部分对干热、干热沙漠和高原3种特殊环境条件下高分子材料的选用提出选用导则。
本部分适用于塑料、橡胶、涂料。

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