China 'YY/T 0642-2014
' Industry standard english version:
YY
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
YY/T 0642-2014
Ultrasound sound field characteristics -- Test methods for determining the thermal and mechanical indices of medical diagnostic ultrasound fields{译} 超声声场特性 确定医用诊断超声场热和机械指数的试验方法
Issued Date:2014/6/17
Implemented Date:2015/7/1
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
YY/T 0642-2014
Standard Category
China Pharmaceutics Industry
Standards
GB Standard English Title
Ultrasound sound field characteristics -- Test methods for determining the thermal and mechanical indices of medical diagnostic ultrasound fields{译}