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···········。,······················。·······················,······················································⋯⋯工1范围····,·················,,,1。·············,,·······,,··。】·····,甲,·】····,,,·,········,,,······一12规范性引用文件············,··················································,··········‘·····················⋯⋯13术语和定义···········,··························································································⋯⋯14符号表····.............................................................................................................65基本参数·········································································································⋯⋯76要求········,,··············,······,,············,································································。··⋯87测量条件和试验设备·············································,···········,······························⋯⋯98试验方法··············‘,·...