标准摘要
[中文适用范围]： 旨在作为给出各种材料要求的指南。它们的属性在随后的第 3 部分规格表中给出。符合本规范的材料符合既定的性能水平。不过，垫子的选择 [外文原描述]： Intended as a guide giving the requirements for various materials. Their properties are given in subsequent Part 3 specification sheets. Materials which conform to this specification meet established levels of performance. However, the selection of a material by a user for a specific application should be based on the actual requirements necessary for adequate performance in that application and not based on this specification alone. In this revision of the IEC 60893 series of specifications, new material types have been included, changes have been made to the property requirements of some existing types, a new method for testing permittivity and dissipation factor has been added, and all non-specification data for each type has been moved to a new Part 4 document - IEC 60893-4: Typical values.
英文名称Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-1: Specifications for individual materials - Requirements for types of industrial rigid laminated sheets