| 标准号: |
DIN 19021-3-1987 |
| 英文名称: |
Evaluation of still projectors with incandescent lamps; measurement of temperature in the projection area of overhead projectors |
| 中标分类: |
仪器仪表>>投影器、幻灯机 |
| 发布日期: |
1987-09 |
| 发布单位: |
DE-DIN |
| 标准状态: |
请与本站工作人员进行确认 |
| ICS分类: |
摄影设备、投影仪>>摄影设备、投影仪 |
| 正文语言: |
德语 |
| 原文名称: |
Bewertung von Stehbildwerfern mit Lichtwurflampen; Temperaturmessung an Arbeitsprojektoren |
| 页数: |
3P.;A4 |
| 被代替标准: |
DIN 19021-3-1976;DIN 19021-3-1986 |
| 采用关系: |
ISO 9767-1990,IDT;ISO/DIS 9767-1989,IDT |
| 内容提要(CN): |
幻灯放映机;试验;测量;温度测量;幻灯机;试验条件;温度;高架放映机;透明软片;温升极限;投影法(制图) |
| 内容提要(EN): |
Definitions;Determination;Distribution curves;Film projectors;Illuminance;Indoors;Inspection;Inspection by attributes;Instruments;Light;Light emission;Lighting systems;Luminance;Luminous flux;Luminous intensity;Mathematical calculations;Measurement;Measuring techniques;Microfilm;Microform readers;Optical measurement;Overhead projectors;Performance testing;Performance tests;Photographic equipment;Photography;Photometry;Photometry (light measurement);Projection (drawing);Projectors (image);Properties;Ratings;Reflection;Reflection factor;Scoring procedures (tests);Screen luminance;Screens;Screens (projection);Slide projectors;Still pictures;Still projector;Still-picture projectors;Temperature;Temperature measurement;Temperature-rise limit;Testing;Testing conditions;Tests;Transmittance;Transparencies;Video |
| 归属: |
德国 |