YYT 1090-2004 超声理疗设备

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1、ICS11.040.60C41中华人民共和国医药行业标准YY/T1090-2004代替YY91090-1999超声理疗设备Ultrasonicphysiotherapysystem(IEC61689:1996,Ultrasonics-Physiotherapysystem-Performancerequirementsandmethodsofmeasurementinthefrequencyrange0.5MHzto5MHz,MOD)2004-10-10发布2005-09-01实施国家食品药品监督管理局发布YY/T1090-2004目次前言···········。，

2、······················。·······················，······················································⋯⋯工1范围····，·················，，，1。·············，，·······，，··。】·····，甲，·】····，，，·，········，，，······一12规范性引用文件············，··················································，··········‘···

3、··················⋯⋯13术语和定义···········，··························································································⋯⋯14符号表····............................................................................................................65基本参数································

4、········································································⋯⋯76要求········，，··············，······，，············，·······························································。··⋯87测量条件和试验设备·············································，···········，··························

5、····⋯⋯98试验方法··············‘，·························································································⋯⋯109检验规则···············，，·················，，，········，，················-···，···111················，，。·一1410标志、包装························································

6、·············································⋯⋯14附录A(规范性附录)栅格式扫查测量和分析方法···········································，，········一16附录B(规范性附录)径向或直线扫查MI1量和分析方法············，·····························⋯⋯18附录c(资料性附录)不确定度的确定导则····························································⋯⋯20附录D(

7、规范性附录)安全·························。·，，，，·······，，，，，······，，，，·········，，·······，，·······。一21YY/T1090-2004月1J舀本标准的6.1和6.4为推荐性的，其余为强制性的。本标准与IEC61689;1996(超声—理疗系统—输出特性的侧量和公布》的一致性程度为修改采用，修改的主要内容包括:1标准题目原标准题目采用三段式结构，实质上包含我国产品标准的规范性技术要素—要求和试验方法，由于修改采用为我国医疗器械产品标准，此外参考IEC60601-2-5:2000(代替IEC