IEC 60667-1:20 20给出了电气用硫化纤维板的定义和一般要求。通过与粘合剂结合几种厚度的硫化纤维制成的材料不在本文件中。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1980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: 从范围中删除“波纹、圆棒和圆管”； 将A、B和C类型替换为一般类型和鱼纸类型，并为分类中的每种类型添加一个符号； 添加白色、蓝色、棕色，并为每种颜色添加一个符号； 从一般要求中删除15.0 mm的厚度、轧辊的长度、质量和尺寸； 在供货条件中添加制造商名称、商标（如有）、标称厚度、生产日期和批号。

IEC 60667-1:2020 gives the definitions and general requirements for vulcanized fibre sheets for electrical purposes. Materials made by combining with an adhesive several thicknesses of vulcanized fibre are not covered by this document. Materials that 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 1980. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:

1. deletion of "corrugated, round rods, and round tubes" from the Scope;
2. types A, B and C replaced by general and fishpaper types and addition of a symbol for each type in the classification;
3. addition of white, blue, brown, and addition of a symbol for each colour;
4. deletion of the thickness of 15,0 mm, the length, the mass and the dimension of rolls from the general requirements;
5. addition of the manufacturer's name, trademark (if any), nominal thickness, manufacture date, and lot number in the conditions of supply.