Home / Standards / GB/T 46444-2025 GB/T 46444-2025 Active Test method for tension-tension fatigue properties of carbon fiber reinforced ceramic matrix composites at elevated temperature 碳纤维增强陶瓷基复合材料高温拉-拉疲劳性能试验方法 Standard Type GBT ICS 59.100.20 CCS Q 53 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 国家标准委 Drafting Unit N/A