Home / Standards / GB/T 46601-2025 GB/T 46601-2025 Active Thermal spraying—Evaluation of adhesion/cohesion of thermal sprayed ceramic coatings by transverse scratch testing 热喷涂 采用横向划痕试验评估热喷涂陶瓷涂层的结合力和内聚力 Standard Type GBT ICS 25.220.20 CCS A29 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A