DB44T1586-2015 超声诊断设备的声输出检测方法规范.pdf

分类号｜案卷号｜件号

ICS.11.040.50。例II173

c41

备案号：49204-2016DB44

东

省方标准

广地

0844/T1586-2015

超声诊断设备的声输出检测方法规范

AcousticOutputMeasurementStandardforDiagnosticUltrasound

Equipment(NEMAStandardsPublicationUD2-2004,IDT)

2015-04-16发布2015-07-16实施

广东省质量技术监督局发布1

0844/T1586-2015

目次

……m

l远用范固和目的....…··

2术语和定义…··

3测量设备特点............................…….....………···········································14

4校准的方法........….........…...….........................….........…...…··········24

4.1介绍……........…...….................….....................…24

4.2校准步骤及其可追溯性……........…..............…....………..........……················24

4.3校准程序的概述........……·…………25

4.4辐射力天平的校准..........…................…·…...........….....…·26

4.5本地实验室的参考水听器检查…........……..................….....…·…·········28

4.6工作水听器的对比程序·······································································….....……·29

4.7工作水听器的期间核查........……................…….............