JB/T 9426.15-1999Methods for measurement of flange focal distance of motion picture lenses and measurement of image plane displecement of zoom motion picture lenses (English PDF)
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
JB/T 9426.15 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| JB/T 9426.6-2011 | Lenses for motion picture camera —Part 6: Method for determining various functions of lenses for motion picture camera | Valid |
| JB/T 9426.15-1999 | Methods for measurement of flange focal distance of motion picture lenses and measurement of image plane displecement of zoom motion picture lenses | Obsolete |
JB/T 9426.15-1999 is obsolete. It has been replaced by JB/T 9426.6-2011. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
Qinhuangdao Audio-Visual Machinery Research Institute
Level / Type
Industry · Recommended
Issue date
August 6, 1999
Implementation date
January 1, 2000
Scope
JB/T 9426.15-1999 is the English-translated version of 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.
JB/T 9426.15-1999 is the Chinese industry standard "Methods for measurement of flange focal distance of motion picture lenses and measurement of image plane displecement of zoom motion picture lenses".
It was issued on August 6, 1999 by Qinhuangdao Audio-Visual Machinery Research Institute, and took effect on January 1, 2000. It is obsolete: it has been replaced by JB/T 9426.6-2011.
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Document preview — JB/T 9426.15-1999
National Standard of the People's Republic of China
Issued by: Qinhuangdao Audio-Visual Machinery Research Institute
Contents
- Document data
1 Document data
Sector: Machinery (industry standard).
Issuing body: Qinhuangdao Audio-Visual Machinery Research Institute.
Date of issue: 1999-08-06.
Date of implementation: 2000-01-01.
Status: obsolete, replaced by JB/T 9426.6-2011.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
JB/T 9426.14-1999 — Method for measurement of image relative distortion of motion picture lenses
JB/T 9426.13-1999 — Method for measurement of uniformity of image plane illuminance of motion picture lenses
JB/T 9426.12-1999 — Method for measurement of veiling glare index(VGl) of motion picture lenses
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