YY/T 0696-2021代替YY/T 0696-2008.Test method for measuring output characteristics of nerve and muscle stimulators. E一-脉冲能量; -脉冲输出波形中两个相邻零电位间的部分宽度; I,一i,
YY/T 0724-2021代替YY/T 0724-2009.Particular specifications for dual-energy X-ray absorptiometry. 1 范围 YY/T 0724规定了双能X射线骨密度仪(以下简称骨密度仪)的术语和定义、分类和组成、要求和试验方
YY/T 0321.2-2021代替YY 0321.2-2009.Single use needle for anaesthesia. 5.3.3耐腐 蚀性 按GB/T18457试验时,针管浸泡的部位不应有腐蚀痕迹。 5.3.4外表面 用正常视力或矫正视力观察,针管外表面应光滑,无金属加工过程中的杂
YY/T 0567.2-2021代替YY/T 0567.2-2005.Aseptic processing of health care products-Part 2 :Sterilizing filtration. 1范围 YY/T0567的本部分规定了除菌过滤的术语和定义、质量体系要素、除菌过
YY/T 0286.5-2021代替YY 0286.5-2008.Special infusion sets-Part 5 :Bottle-type and bag-type infusion sets for single use. 1范围 YY/T 0286的本部分规定了贮液容器不大于500 m
YY/T 0061-2021代替YY/T 0061-2007.Specified electromagnetic wave therapy equipment. YY/T 0061规定了特定电磁波治疗器(以下简称治疗器)的结构与组成.要求和试验方法. YY/T 0061适用于符合辐射器所含元素在一定
YY 9706.269-2021代替YY 0732-2009.Medical electrical equipment-Part 2-69 : Particular requirements for basic safety and essential performance of oxygen c
YY 9706.250-2021代替YY 0669-2008.Medical electrical equipment-Part 2-50 : Particular requirements for the basic safety and essential performance of infa
YY 9706.262-2021.Medical electrical equipment- -P art 2-62 : Particular requirements for the basic safety and essential performance of high intensity
YY 9706.240-2021代替YY 0896-2013.Medical electrical equipment-Part 2-40 : Particular requirements for the basic safety and essential performance of elec
YY 9706.220-2021代替YY 0827-2011.Medical electrical equipment-Part 2-20 : Particular requirements for the basic safety and essential performance of infa
YY 9706.233-2021代替YY 0319-2008.Medical electrical equipment-Part 2-33 : Particular requirements for the basic safety and essential performance of magn
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