YY/T 0163-2005 Active
YY/T 0163-2005 Characteristics and calibration of hydrophones for medical ultrasonic fields
Abstract
This standard specifies the terms and definitions, product classification, requirements, and calibration methods for hydrophones used to measure the pulse or continuous wave ultrasound fields generated by medical ultrasound equipment in water within the frequency range of 0.5 MHz to 10 MHz, employing piezoelectric sensing elements. The hydrophones applicable to this standard are underwater sound receivers with known sensitivity and high-frequency bandwidth frequency response. They consist of a disc-shaped piezoelectric sensing element, an acoustic structure, a housing, a cable, and a plug. There are two main structural forms: needle-shaped and thin-film-shaped.
General Product Information
| Document Type | Industry standards-Medicine |
|---|---|
| Standard Status | Active |
| Standard Code | YY/T 0163-2005 |
| CCS | Medical ultrasound, laser, and high-frequency instruments and equipment |
| ICS | X-ray imaging equipment |
| Implement Date | 2006-12-01 |