Chinese Standard: GB/Z 21212-2007

Polyester film for membrane switches

全国绝缘材料标准化技术委员会(SAC/TC 51)

本指导性技术文件规定了薄膜开关用聚酯薄膜的要求、试验方法、检验规则、标志、包装、运输和贮存。
本指导性技术文件适用于由聚对苯二甲酸乙二醇酯经铸片及双轴定向拉伸而制得的薄膜，适用于薄膜开关及柔性线路板制造行业。

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