GB/T 3238-1982
Active
YY/T 0748.1-2009
Active
Industry standards-Medicine
YY/T 0748.1-2009 Ultrasonics—Pulse-echo scanner—Part 1:Techniques for calibrating spatial measurement systems and measurement of system point-spread function response
YY/T 0748.1-2009 Ultrasonics—Pulse-echo scanner—Part 1:Techniques for calibrating spatial measurement systems and measurement of system point-spread function response
Basic Information
Standard Code:
YY/T 0748.1-2009
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Medical ultrasound, laser, and high-frequency instruments and equipment
ICS Name:
Acoustics and acoustic measurement
Publish Date:
2009-11-15
Implement Date:
2010-12-01
Pages:
34 pages
Scope
This part of YY/T 0748 specifies the method for calibrating spatial measurement tools and point spread function of ultrasonic imaging equipment within the ultrasonic frequency range of 0.5 MHz to 15 MHz. This part involves the following types of ultrasonic scanners based on the principle of ultrasonic echo:
—— Mechanical sector scanners;
—— Electronic phased array sector scanners;
—— Electronic line array scanners;
—— Electronic convex array sector scanners;
—— Water bag scanners based on the above four scanning mechanisms;
—— Three-dimensional reconstruction systems.
Development Information
Referenced Standards
Adopt standards
IEC 61391-1:2006
Related Standards
GB/T 3240-1982
Active
GB/T 3240-1982 Preferred frequencies for the acoustical measurement
GB/T 3785-1983
Replaced
GB/T 3785-1983 Electric, sonic properties and measuring methods for sound level meters
GB/T 5265-1985
Replaced
GB/T 5265-1985 Measurement of underwater noise
GB/T 7966-1987
Replaced
GB/T 7966-1987 Acoustics—Ultrasonic power measurement in the frequency range 0.5~10MHz
GB/T 11452-1989
Abolished