IEC 60371-3-5:2005标准适用于玻璃背云母纸和环氧树脂后浸渗的绝缘材料。该标准规定了该材料的技术要求和试验方法，以确保其在使用过程中的可靠性和安全性。

该标准要求玻璃背云母纸的厚度应在0.08mm至0.25mm之间，环氧树脂的含量应在20%至30%之间。同时，该材料的电气性能、机械性能、热性能、化学性能等方面也有详细的规定。

在试验方法方面，该标准规定了该材料的热老化试验、电气性能试验、机械性能试验、化学性能试验等多项试验方法，以确保该材料在使用过程中的稳定性和可靠性。

该标准的实施可以有效提高玻璃背云母纸和环氧树脂后浸渗绝缘材料的质量和可靠性，保障电气设备的安全运行。

相关标准
- IEC 60371-3-4:2005 Insulating materials based on mica - Part 3: Specifications for individual materials - Sheet 4: Glass-backed mica paper with a silicone resin binder for VPI
- IEC 60371-3-6:2005 Insulating materials based on mica - Part 3: Specifications for individual materials - Sheet 6: Glass-backed mica paper with a polyester resin binder for VPI
- IEC 60371-3-7:2005 Insulating materials based on mica - Part 3: Specifications for individual materials - Sheet 7: Glass-backed mica paper with a melamine resin binder for VPI
- IEC 60371-3-8:2005 Insulating materials based on mica - Part 3: Specifications for individual materials - Sheet 8: Glass-backed mica paper with a phenolic resin binder for VPI
- IEC 60371-3-9:2005 Insulating materials based on mica - Part 3: Specifications for individual materials - Sheet 9: Glass-backed mica paper with a polyimide resin binder for VPI