Home / Standards / GB/T 44948-2024 GB/T 44948-2024 Active Sampling requirements and assessment for metal streamline of steel die forging parts 钢质模锻件金属流线取样要求及评定 Standard Type GBT ICS 77.140.85 CCS J32 Status 现行 Issue Date 2024-11-28 Implementation 2025-06-01 Responsible Dept 国家标准委 Drafting Unit N/A