ANSI/ISO 9767-1990 标准详情
- 标准号:ANSI/ISO 9767-1990
- 中文标题:视听系统.摄影.投影器.性能特征的测量和记录方法
- 英文标题:Audiovisual Systems - Photography - Overhead Projectors - Methods for Measuring and Reporting Performance Characteristics
- 标准类别:美国国家ANSI
- 发布日期:1990
Specifies measurement methods for light output, screen illumination uniformity, picture outline distortion and the temperature rise on projection stages of overhead projectors of the type specified in ISO 7943-1.
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