Home / Standards / GB/T 42744-2023 GB/T 42744-2023 Active Microwave circuit—Measuring methods for electrically controlled attenuator 微波电路 电调衰减器测试方法 Standard Type GBT ICS 31.200 CCS L56 Status 现行 Issue Date 2023-08-06 Implementation 2024-03-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A