YY/T 1631.2-2020.Compatibility determination of the transfusion sets with blood component-Part 2: Assessment of damage to blood component. 1范围 YY/T163

YY/T 1477.5-2020.Standard test models for primary wound dressing performance evaluation-Part 5: Invitro model for hemostatic performance evaluation. 4

YY/T 1477.6-2020.Standard test models for primary wound dressing performance evaluation-Part 6: Animal diabetes type 2 refractory wound surface model

YY/T 1629.4-2020.Cutting tools for electric osseous tissue surgical equipment-Part 4: Milling cutter. 1范围 YY/T 1629.4规定了电动骨组织手术设备刀具铣刀的术语和定义、材料、要求.试验方法

YY/T 0286.6-2020.Special infusion sets-Part 6:Infusion sets for single use with graduated flow regulator. 1范围 YY/T0286的本部分规定了用于重力输液且能实现刻度流量调节的--次性使用输液

YY/T 0681.18-2020.Test methods for sterile medical device package- Part 18 : Nondestructive detection of leaks in packages by vacuum decay method. 1范围

YY/T 0771.2-2020.Medical devices utilizing animal tissues and their derivatives-Part 2 :Controls on sourcing, collection and handling. 1范围 YY/T0771的本部

YY/T 1703-2020/ISO 17254:2016.Dentistry- Coiled springs for use in orthodontics. 5.2.2测量步骤 按照其各自的定义,测量下列项目,并应精确至0.01 mm:内径d,.外径d..全长1,和未加载弹簧长度l.或1_. 5

YY/T 1697-2020.Test method for determining strength and setting time for synthetic water- activated polyurethane fiberglass casting tape. 1范围 YY/T 169

YY/T 1718-2020.Medical devices for human assisted reproductive technology in vitro-Embryo transfer catheters. 1范围 YY/T 1718规定了人类体外辅助生殖技术用医疗器械胚胎移植导管的组成

YY/T 1694-2020.Optical positioning device for radiation therapy- Performance and test methods. 1范围 YY/T 1694规定了放射治疗用体表光学摆位设备的性能和试验方法。 YY/T 1694适用于通过光学

YY/T 1699-2020.Tissue engineering medical device products- Chitosan. 1范围 YY/T 1699规定了用于制备组织工程医疗器械产品的壳聚糖及其盐的要求、试验方法等。 YY/T 1699适用于制备组织工程医疗器械产品的壳聚糖及其盐。