标准摘要
[中文适用范围]： ISO 9342 的这一部分规定了用于测量隐形眼镜的焦度计测试镜片的要求。 这些测试镜片用于查找将测量的光焦度值转换为后顶点光焦度值所需的精确校正值，如第 3 条中所定义。 ISO 9342 的这一部分适用于满足 ISO 8598 要求的焦度计。 [外文原描述]： ISO 9342-2:2005 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. ISO 9342-2:2005 applies to focimeters meeting the requirements of ISO 8598.
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