标准编号:ISO 9342-2:2005
中文名称:光学和光学设备 焦距测定器校准用试验透镜 第2部分: 测量隐形眼用 焦距测定器用试验透镜
英文名称:Optics and optical instruments — Test lenses for calibration of focimeters — Part 2: Test lenses for focimeters used for measuring contact lenses
发布日期:2005-11
标准范围
This part of ISO 9342 specifies requirements for test lenses for focimeters that are used to measure contact lenses. These test lenses are used to find the precise correction values that are needed to convert the power values measured to back vertex power values, as defined in Clause 3.This part of ISO 9342 applies to focimeters meeting the requirements of ISO 8598.