Home / Standards / GB/T 5019.12-2017 GB/T 5019.12-2017 Active Specification for insulating materials based on mica— Part 12:Glass fabric backup epoxy dry mica tape with high porosity 以云母为基的绝缘材料 第12部分:高透气性玻璃布补强环氧少胶云母带 Standard Type GBT ICS 29.035.50 CCS K15 Status 现行 Issue Date 2017-09-29 Implementation 2018-04-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A