[JB/T 8251-1999] 照相镜头的色贡献指数[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 8255-1999] 摄影器材中的滤光镜 尺寸[已废止]
发布时间:1999-08-06
实施时间:2000-01-01
本标准规定了摄影滤光镜的结构型式、系列及与之对应的尺寸。本标准道用于一切类型的滤光镜,包括玻璃〔整体..
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[JB/T 8256.1-1999] 透明缩微品阅读器镜头技术条件[已废止]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 8257-1999] 缩微摄影镜头 技术条件[已废止]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9407-1999] 电影放映物镜鉴别率检验标板[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9408-1999] 35mm电影放映变形附加镜 技术条件[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9409-1999] 电影放映物镜 性能测定方法[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.1-1999] 定焦距电影摄影物镜[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.10-1999] 电影摄影物镜 鉴别率的测定方法[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.11-1999] 电影摄影物镜 透过率的测定方法[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.12-1999] 电影摄影物镜 杂光系数的测定方法[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.13-1999] 电影摄影物镜 象面照度均匀度的测定方法[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.14-1999] 电影摄影物镜 相对畸变的测定方法[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.15-1999] 电影摄影物镜 定位截距及变焦距电影摄影物镜象面位移的测定方法[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.2-1999] 变焦距电影摄影物镜[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.3-1999] 电影摄影物镜 系列[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.4-1999] 电影摄影物镜 距离刻度标记[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.5-1999] 电影摄影物镜 光圈刻度标记[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.6-1999] 35mm电影摄影物镜 I型卡口物镜座[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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[JB/T 9426.7-1999] 16mm电影摄影物镜 C型螺纹物镜座[已作废]
发布时间:1999-08-06
实施时间:2000-01-01
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