Chinese Standard: GB/T 23311-2009

Aromatic polyimide tape wrapped round copper wire,class240

IDT  IEC 60317-43:1997

全国电线电缆标准化技术委员会(SAC/TC 213)

本标准规定了240级芳族聚酰亚胺薄膜绕包铜圆线的要求，其中绝缘由一层或两层聚酰亚胺薄膜带组成。
240级表示热级，它要求最小温度指数为240，热冲击温度至少为260 ℃。

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