NB/T 20285-2014.General requirements of reactor system design for pressurized water reactor nuclear power plants.1范围NB/T 20285规定了压水堆核电厂反应堆系统设计应满...
YY/T 1120-2021.Dentistry- Operating lights.3.1口腔灯operating light专门设计供操作者用于口腔照明的设备,由一个或者多个光源发射的光经过发散、过滤和...
YY/T 1035-2021代替YY 91035-1999, YY/T 91077-1999.Stethoscope.1 范圈YY/T 1035规定了听诊器的术语和定义.要求.试验方法。YY/T 1035适用于听诊器.包括电子听诊...
YY/T 1014-202 1代替YY/T 1014-2013.Dentistry- Dental explorer.1范围YY/T 1014规定了牙探针的尺寸、性能要求、标签和标识。YY/T 1014适用于牙探针。YY/T 1014不...
YY/T 0953-2020代替YY/T 0953-2015.Medical carboxymethyl chitosan.3.2甲壳素chitin几丁质甲壳质化学名称:β-(1.4)-2-乙酰氨基-2-脱氧-D-毗喃葡萄糖.为自然界的...
YY/T 0931-2014.Medical endoscopes- Endotherapy device- Loop ligature.1范围YY/T 0931规定了圈形套扎装置的术语和定义、要求、试验方法。YY/T 0931适用于内窺镜...
YY/T 0868-2021代替YY 0868-2011.Electrodes for nerve and muscle stimulators.1范围YY/T 0868规定了神经和肌肉刺激器用电极(以下简称电极)的术语和定义、要求、...
YY/T 0809.12-2020.Implants for surgery- -Partial and total hip joint prostheses-Part 12 :Deformation test method for acetabular shells.1范围YY/T0809的本部分规定了在特定的...
YY/T 0746-2021代替YY/T 0746-2009.Particular specifications for medical X-ray equipment install on the vehicle.1范围YY/T 0746规定了车载医用X射线诊断设备的术语和定...
YY/T 0742-2021代替YY/T 0742-2009.Particular speci fications for gastrointestinal diagnostic X-ray equipment.1范園YY/T 0742规定了胃肠X射线机(以下简称胃肠机)的术语...
