解读GB 9706.1—2020标准中的声能和标记符号  

Interpreting Acoustic Energy and Marking Symbols in the GB 9706.1—2020 Standard

作　　者：杨艳 刘鹏 王成玉 邱长义 YANG Yan;LIU Peng;WANG Chengyu;QIU Changyi(Liaoning Medical Device Test Institute,Shenyang 110171,China;Alphavita Bio-scientificCo.,Ltd,Dalian 116000,China)

机构地区：[1]辽宁省医疗器械检验检测院,辽宁沈阳110171 [2]冰山松洋生物科技[大连]有限公司,辽宁大连116000

出　　处：《品牌与标准化》2024年第6期154-156,共3页

摘　　要：本文解读了GB 9706.1—2020《医用电气设备第1部分:基本安全和基本性能的通用要求》中“ME设备和ME系统对机械危险的防护”关于声能的相关要求,并结合声能自身特点,对标准条款进行了逐条梳理,总结了医用电气设备声能试验的检测重点,另外还举例说明了GB 9706.1—2020中通用符号、安全符号,分析了几种易混淆符号的区别,以供参考。This paper interprets the relevant requirements for acoustic energy in the"Protection against mechanical hazards for ME equipment and ME systems"section of GB 9706.1—2020 Medical electrical equipmentPart I:General requirements for basic safety and essential performance.It also systematically reviews each standard clause in light of the unique characteristics of acoustic energy,summarizing the key points for testing acoustic energy in medical electrical equipment.Additionally,the paper illustrates the universal symbols and safety symbols found in GB 9706.1-2020,analyzing the differences between several easily confused symbols for reference.

关 键 词：医用电气设备 声能 通用符号 安全符号 

分 类 号：TH772[机械工程—仪器科学与技术]