HD 87-1977
Testing and Calibration of Ultrasonic Therapeutic Equipment

Standard No.

HD 87-1977

Release Date

1977

Published By

European Committee for Electrotechnical Standardization（CENELEC）

Latest

HD 87-1977

HD 87-1977 history

• 1977 HD 87-1977 Testing and Calibration of Ultrasonic Therapeutic Equipment