Home / Standards / GB/T 7966-2022 GB/T 7966-2022 Active Acoustics—Ultrasonic power measurement—Radiation force balances and the requirements 声学 超声功率测量 辐射力天平法及其要求 Standard Type GBT ICS 17.140 CCS A59 Status 现行 Issue Date 2022-03-09 Implementation 2022-10-01 Responsible Dept 中国科学院 Drafting Unit N/A