IEC 60674-3-4:2022 电工塑料薄膜第3部分:单项材料规范活页4:电绝缘用聚酰亚胺薄膜
标准编号：IEC 60674-3-4:2022
中文名称：电工塑料薄膜第3部分:单项材料规范活页4:电绝缘用聚酰亚胺薄膜
英文名称：Plastic films for electrical purposes - Part 3: Specifications for individual materials - Sheets 4: Polyimide films used for electrical insulation
发布日期：2022-06-22
标准范围
IEC 60674-3-4:20 22给出了用于电气目的的聚酰亚胺薄膜的要求。符合本规范的材料符合既定的性能水平。然而，用户对特定应用的材料的选择是基于该应用中足够性能所必需的实际要求，而不是仅基于本说明书。安全警告:本文件中包含或提及的方法的用户有责任确保以安全的方式使用它们。这第二版取消并取代了1993年出版的第一版。本版构成技术修订版。与上一版相比，此版本包括以下重大技术变更:本文件在编辑和技术上进行了彻底修订，并被纳入IEC 60674系列标准；已经包括了新的类型；厚度范围已经扩大；对一些现有类型的要求进行了更改。
IEC 60674-3-4:2022 gives the requirements for polyimide films used for electrical purposes. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application is based on the actual requirements necessary for adequate performance in that application and not based on this specification alone.Safety warning: it is the responsibility of the user of the methods contained or referred to in this document to ensure that they are used in a safe manner. This second edition cancels and replaces the first edition published in 1993. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- this document has been completely revised editorially and technically and included in the IEC 60674 series of standards;
- new types have been included;
- the ranges of thickness have been expanded;
- changes have been made to the requirements of some existing types.
标准预览图
