Home / Standards / GB/T 47029-2026 GB/T 47029-2026 Upcoming Test method for physical properties of supercapacitor electrode 超级电容器电极片物理性能测试方法 Standard Type GBT ICS 29.220.99 CCS K82 Status 即将实施 Issue Date 2026-01-28 Implementation 2026-08-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A