Home / Standards / GB 16846-1997 GB 16846-1997 Abolished Requirements for the declaration of the acoustic output of medical diagnostic ultrasonic equipment 医用超声诊断设备 声输出公布要求 Standard Type GB ICS 11.040.50 CCS C41 Status 废止 Issue Date 1997-06-03 Implementation 1998-05-01 Responsible Dept 国家药监局 Drafting Unit N/A