BS 2782-1 塑料热老化后延展性测定
日期:2020-03-26 13:34
xible sheeting.It is known that unsatisfactory results are sometimes obtained with thin polished plasticized PVC sheeting and PVC sheeting having a low plasticizer content.
BS 2782-1 塑料热性能试验方法-相关标准
BS 2782 Pt.2 Method 250A-1976 塑料的试验方法.第2部分:电气性能.试验方法250A:薄膜抗静电性.电荷减少法
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