DIN EN ISO 7944-1998 标准详情
- 标准号:DIN EN ISO 7944-1998
- 中文标题:光学和光学仪器.基准波长
- 英文标题:optics and optical instruments - reference wavelengths (iso 7944:1998)
- 标准类别:德国标准
- 发布日期:1998-07-01
The document specifies two reference wavelength to be used for the characterization of optical materials, optical systems and instruments, as well as ophthalmic lenses. It defines the associated principal refractive indices and principal dispersions,
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