IEC 60893-3-1:2012规定了各种材料的要求。其性能在随后的第3部分规范表中给出。第三版取消并取代2003年出版的第二版，构成技术修订版。本版本包括与前一版本相比的以下重大技术变更:根据IEC 60893-3-2第三版（准备中）增加了新的材料类型。 关键词:基于热固性树脂的工业刚性层压板。

IEC 60893-3-1:2012 provides requirements for various materials. Their properties are given in subsequent Part 3 specification sheets. This third edition cancels and replaces the second edition, published in 2003 and constitutes a technical revision. This edition includes the following significant technical change with respect to the previous edition: addition of new material types according to the third edition of IEC 60893-3-2 (in preparation). Keywords: industrial rigid laminated sheets based on thermosetting resins.