Home / Standards / GB/T 12274.401-2023 GB/T 12274.401-2023 Active Quartz crystal controlled oscillators of assessed quality—Part 4-1: Blank detail specification—Capability approval 有质量评定的石英晶体振荡器 第4-1部分:空白详细规范 能力批准 Standard Type GBT ICS 31.140 CCS L21 Status 现行 Issue Date 2023-08-06 Implementation 2023-12-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A