SS EN ISO 15253 Ed. 1 标准详情
- 标准号:SS EN ISO 15253 Ed. 1
- 中文标题:
- 英文标题:Ophthalmic Optics And Instruments - Optical Devices For Enhancing Low Vision
- 标准类别:新加坡SS
- 发布日期:
Applicable to optical devices specified by the manufacturer for use by visually impaired persons as optical low-vision aids. Defines mechanical and optical requirements and test methods for such devices, including optical devices with electrical comp
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