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Calibration Specification for Ultrasound Phantoms
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Basic data
| Standard ID | JJF 1556-2016 (JJF1556-2016) |
| Description (Translated English) | Calibration Specification for Ultrasound Phantoms |
| Sector / Industry | Metrology & Measurement Industry Standard |
| Classification of Chinese Standard | A59 |
| Classification of International Standard | 17.140 |
| Word Count Estimation | 23,257 |
| Date of Issue | 2016-03-03 |
| Date of Implementation | 2016-06-03 |
| Quoted Standard | JJF 1001-2011; JJF 1034-2005; GB/T 3102.7-1993; GB/T 15261-2008; IEC 61685-2001 |
| Regulation (derived from) | Announcement No.26 of the General Administration of Quality Supervision, Inspection and Quarantine |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine |
| Summary | This standard is applicable to the calibration of ultrasonic imitation tissue motifs used in ultrasonic diagnostic apparatus. The main body of imitated body is only one kind of imitated tissue material and distributed evenly. The thickness of the surrounding package is the same and the coupling surface is smooth. |
JJF 1556-2016: Calibration Specification for Ultrasound Phantoms
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Calibration Specification for Ultrasound Phantoms
National Metrological Technical Code of the People's Republic of China
Code for calibration of ultrasound imitation tissue
2016-03-03 release
2016-06-03 implementation
State Administration of Quality Supervision, Inspection and Quarantine issued
Code for calibration of ultrasound imitation tissue
Ultrasound
Coordinate unit. National Acoustics Metrology Technical Committee
Drafting unit. China Institute of Metrology
Jilin Institute of Metrology
Henan Institute of Metrology
Shenzhen Institute of Measurement and Quality Inspection
This specification entrusts the National Acoustics Metrology Technical Committee to explain
The drafters of this specification.
Yang Ping (China Institute of Metrology)
Zhu Yan (China Institute of Metrology)
FANG Fa-cheng (Jilin Institute of Metrology)
Zhu Weimin (Henan Institute of Metrology)
Yan Youyu (Jilin Institute of Metrology)
Zhang Guoqing (Shenzhen Institute of Measurement and Quality Inspection)
table of Contents
Introduction (II)
1 Scope (1)
2 References (1)
3 terms and units of measurement (1)
3.1 Sound speed (1)
3.2 attenuation coefficient (1)
4 Overview (1)
5 Metering characteristics (1)
5.1 Sound velocity of material (1)
5.2 Attenuation coefficient of material (1)
5.3 Geometric parameters (2)
6 Calibration conditions (2)
6.1 Environmental conditions (2)
6.2 standard and the main ancillary equipment (2)
7 Calibration items and calibration methods (2)
7.1 Calibration items (2)
7.2 Measuring principle (3)
7.3 Check before calibration (4)
7.4 Sound speed (4)
7.5 attenuation coefficient (5)
7.6 Geometric parameters (6)
8 Calibration results (6)
8.1 Calibration data processing (6)
8.2 Calibration Certificate (6)
8.3 Uncertainty assessment of calibration results (6)
9 re-school time interval (6)
Appendix A Contents of the Calibration Certificate (7)
Appendix B Examples of Measurement Uncertainty Evaluation (9)
Appendix C diffraction correction (13)
Appendix D Viscosity of deionized water with temperature (from IEC 62127-2-2007) (17)
Introduction
This specification is based on the rules and formats given by JJF 1071-2010 "Rules for the Preparation of National Metrological Calibration Standards".
Line preparation.
This specification uses.
IEC 61391-1-2006 "Ultrasonic - pulse echo scanners - Part 1. Calibration of space measurement techniques and systems
Point diffuse function response measurement "(Ultrasonics-Pulse-echoscanners-Part 1. Techniquesforcali-
bratingspatial measuresmentsystems andmeasurementofsystempoint-spreadfunction
response
IEC 61391-2-2010 "Ultrasonic - pulse echo scanners - Part 2. Maximum probing depth and local dynamics
Range measurement "(Ultrasonics-Pulse-echoscanners-Part 2. Measurementofmaximum
depthofpenetration andlocaldynamicrange);
IEC TS61895-1999 "Ultrasonic - Pulse Doppler Diagnostic System - Test Performance Test Procedure" (Ultra-
sonics-PulsedDopplerdiagnosticsystems-Testprocedurestodetermineperform-
ance
IEC 61685-2001 "Ultrasonic - Fluid Measurement System - Fluid Testing Device" (Ultrasonics-Flow
measurementsystems-Flowtestobject) specifies the range of acoustic parameters of the material;
Reference is made to the measurement described in GB/T 15261-2008 "Method for measuring the acoustic properties of ultrasonographic material"
method.
This specification is the first release.
Code for calibration of ultrasound imitation tissue
1 Scope
This specification applies to the evaluation of ultrasound diagnostic apparatus used in the ultrasound imitation of the body of the body of the calibration, the body within the body imitation group
Woven material is only one and evenly distributed, surrounded by the same thickness of the package shell, the coupling surface is smooth.
2 reference file
This specification refers to the following documents.
Standard Terminology and Definitions for JJF 1001-2011
Terminology and definitions of acoustical metrology nouns JJF 1034-2005
The amount and unit of acoustics GB/T 3102.7-1993
Methods for measuring acoustical properties of ultrasound - imitated tissue materials GB/T 15261-2008
Ultrasonic - Fluid Measurement Systems - Fluid Testing Devices (Ultrasonics - Flow
measurementsystems-Flowtestobject)
For dated references, only the dated edition applies to this specification; references that are not dated
, The latest version (including all modifications) applies to this specification.
3 terms and units of measurement
This specification uses the terms and definitions in JJF 1001 and JJF 1034.
This specification uses the amount and unit specified in GB/T 3102.7-1993.
3.1 sound speed soundight
The speed at which sound waves propagate in the medium.
3.2 attenuation coefficient attenuationcoefficient
Sound waves propagate in the medium when they propagate the real part of the coefficient.
4 Overview
Ultrasound imitation of the organization of the body (also known as ultrasound imitation of the body mold, hereinafter referred to as the mold body), generally by the ultrasound imitation of tissue materials
(Including solid ultrasound imitation of tissue materials and imitation of blood), the target and the structure of the lesion by the appropriate package, widely used
Quality control and performance evaluation of ultrasonic diagnostic equipment. Stability of Acoustic Characteristics of Imitated Microstructures in Post - encapsulated
Whether the geometric parameters of the target and the lesion structure are accurate or not, directly determine the quality control of the ultrasonic diagnostic equipment
With the level of evaluation. The sound velocity and attenuation coefficient of the material in the body are the two most important acoustic parameters, and the internal target
And the location of the lesion, the size is important geometric parameters.
5 measurement characteristics
5.1 sound velocity of the material
5.2 attenuation coefficient of the material
...
