YY/T 第131页 - 在线标准查询

YY/T 0457.6-2003/1EC 61262-6 : 1994 医用电气设备光电X射线影像增强器特性第6部分:对比度及炫光系数的测定

YY/T 0457.6-2003/1EC 61262-6 : 1994.1范围YY/T0457的本部分适用于作为医用诊断X射线设备部件的光电X射线影像增强器。Y...

YY/T 0457.7-2003/IEC 61262-7: 1995.3.1.18MTF分析仪MTF analyser能够进行调制传递函数测量的仪器,包括光学系...

YY/T 0471.2-2004.Test methods for primary wound dressings-Part 2 :Moisture vapou...

YY/T 0471.3-2004.Test methods for primary wound dressings-Part 3: Waterproofness...

YY/T 0471.4-2004.Test methods for primary wound dressing-Part 4 :Conformability....

YY/T 0471.5-2004.Test methods for primary wound dressing-Part 5 :Bacterial barri...

YY/T 0471.6-2004.Test methods for primary wound dressings-Part 6 :Odour control....

YY/T 0472. 1-2004.Test methods for nonwoven compresses for medical use-Part 1: N...

YY/T 0478-2004.General technical requirements for chemical reagent strips for ur...

YY/T 0472.2-2004.Test methods for nonwovne compresses for medical use-Part 2 :Fi...