Home / Standards / GB/T 47406-2026 GB/T 47406-2026 Upcoming Test method for volume resistivity of carbon fiber reinforced composites 碳纤维增强复合材料体积电阻率试验方法 Standard Type GBT ICS 59.100.20 CCS Q 53 Status 即将实施 Issue Date 2026-03-31 Implementation 2026-10-01 Responsible Dept 国家标准委 Drafting Unit N/A