Home / Standards / GB/T 44155-2024 GB/T 44155-2024 Active Steel forgings—Testing frequency, sampling conditions and test methods for mechanical properties testing 钢锻件 力学性能试验的检测频次、取样条件和试验方法 Standard Type GBT ICS 77.140.10 CCS H 40 Status 现行 Issue Date 2024-06-29 Implementation 2025-01-01 Responsible Dept 中国钢铁工业协会 Drafting Unit N/A