Home / Standards / GB/T 5019.8-2009 GB/T 5019.8-2009 Active Specification for insulating materials based on mica - Part 8: Glass-backed mica paper with a B-stage epoxy resin binder 以云母为基的绝缘材料 第8部分:玻璃布补强B阶环氧树脂粘合云母带 Standard Type GBT ICS 29.035.99 CCS K15 Status 现行 Issue Date 2009-06-10 Implementation 2009-12-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A