Standard No.:	YY 0290.2-1997
Chinese Name:	人工晶体 第2部分:光学性能及其测试方法
English Name:	Intraocular lenses—Part 2:Optical properties and their test methods
Professional Classification:	C45
Professional Classification:	YY Professional Standard - Pharmaceutics
Issued by:
Issued on:	1997-05-27
Implemented on:	1997-07-01
Status:	ABOLISHED
Replace By:	YY0290.2-2009 Ophthalmic implants—Intraocular lenses—Part 2:Optical properties and test methods
Replace By Date:	2009-12-01
Language:	English
File Format:	PDF
Word Count:	6000 words
Price(USD):	180 (USD)
Delivery:	via email in 1-3 business day

前言………………………………………………… 1
1 范围……………………………………………… 1
2 引用标准………………………………………… 1
3 定义……………………………………………… 1
4 要求……………………………………………… 1
4. 1 光焦度 ……………………………………… 2
4. 2 像散 ………………………………………… 2
4. 3 像质 ………………………………………… 2
4.4 光谱透过率…………………………………… 2
附录A(标准的附录) 分辨率的测量……………… 3
附录B(标准的附录) 调制传递函数(MTF)的测量 ………………………………… 4
附录C(提示的附录) 光焦度的测量·……………………………………………… 6
附录D(提示的附录) 光焦度测试精度……………………………………………… 9
附录E(提示的附录) 像质测试精度 ……………………………………………… 9