
GB 38455-2019 代替 YY 0579—2016
眼科仪器角膜曲率计
Ophthalmic instruments—Ophthalmometers (ISO 10343: 2014, MOD)
2019-12-31 发布
2022-01-01 实施
目 次
前言..........................................I
1范围.........................................1
2规范性引用文件....................................1
3术语和定义......................................1
4 要求........................................2
4.1 通用要求...................................2
4.2曲率半径测量..................................2
4.3主子午线轴向的测量 ..............................2
4.4目镜调整(若适用)...............................3
5试验方法.......................................3
5.1 概述.....................................3
5.2曲率半径测量要求检査..............................3
5.3主子午线轴向测量要求检査............................3
6 随附文件......................................4
7标记.........................................4
附录A(资料性附录)检査主子午线轴向的试验装置和试验设置 ...............5
参考文献........................................7