KS A 5561-7-2009 标准详情
- 标准号:KS A 5561-7-2009
- 中文标题:老年人和残疾人用指南.第7部:视觉标志物.各年龄层相对亮度计算方法及评价方法
- 英文标题:Guidelines for the elderly and persons with disability- Part 7:Visual signs and displays-Specification of age-related relative luminance and its use in assessment of light
- 标准类别:韩国KS
- 发布日期: