YY/T 0163-2005 Active Industry standards-Medicine

YY/T 0163-2005 Characteristics and calibration of hydrophones for medical ultrasonic fields

Publish Date: 2005-12-07 Implement Date: 2006-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: YY/T 0163-2005

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Medical ultrasound, laser, and high-frequency instruments and equipment

ICS Name: X-ray imaging equipment

Publish Date: 2005-12-07

Implement Date: 2006-12-01

Pages: 11 pages

Scope

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.