IEC 60893-3-7:2003/AMD1:2009 标准适用于制造工业硬质层压板的聚酰亚胺树脂，这些板材主要用于电气设备中的绝缘和结构部件。本标准规定了硬质层压板的物理、机械、电气和热性能的要求，以及试验方法和检验规则。

硬质层压板的物理性能包括密度、吸水率、膨胀系数和燃烧性能等。机械性能包括弯曲强度、弯曲模量、拉伸强度、剪切强度和冲击强度等。电气性能包括介电常数、介质损耗因子、体积电阻率和表面电阻率等。热性能包括热膨胀系数、热变形温度和热稳定性等。

本标准还规定了硬质层压板的试验方法和检验规则。试验方法包括物理性能试验、机械性能试验、电气性能试验和热性能试验等。检验规则包括外观检验、尺寸检验、标志和包装等。

IEC 60893-3-7:2003/AMD1:2009 标准的实施有助于确保硬质层压板的质量和性能符合要求，从而保证电气设备的安全和可靠性。此外，本标准还有助于促进国际贸易和技术交流，提高硬质层压板的生产和应用水平。

相关标准
- IEC 60893-1:2003 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 1: Definitions, designations and general requirements
- IEC 60893-2:2003 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 2: Methods of test
- IEC 60893-3-1:2003 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-1: Specifications for individual materials - Requirements for rigid laminated sheets based on epoxy resins
- IEC 60893-3-2:2003 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-2: Specifications for individual materials - Requirements for rigid laminated sheets based on polyester resins
- IEC 60893-3-3:2003 Insulating materials - Industrial rigid laminated sheets based on thermosetting resins for electrical purposes - Part 3-3: Specifications for individual materials - Requirements for rigid laminated sheets based on silicone resins