JB/T 9426.6-1999Bayonet lens mount (type I) for 35mm motion picture lenses (English PDF)
35mm电影摄影物镜 I型卡口物镜座
JB/T 9426.6 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| JB/T 9426.4-2011 | lenses for motion picture camera —Part 4: Bayonet lens mount (type I) for 35mm motion picture camera lens | Valid |
| JB/T 9426.6-1999 | Bayonet lens mount (type I) for 35mm motion picture lenses | Obsolete |
JB/T 9426.6-1999 is obsolete. It has been replaced by JB/T 9426.4-2011. 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 9426.6-1999 is the English-translated version of 35mm电影摄影物镜 I型卡口物镜座.
JB/T 9426.6-1999 is the Chinese industry standard "Bayonet lens mount (type I) for 35mm 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 It is obsolete: it has been replaced by JB/T 9426.4-2011.
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Document preview — JB/T 9426.6-1999
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Status: obsolete, replaced by JB/T 9426.4-2011.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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Related Standards
JB/T 9426.7-1999 — Threaded lens mount (type C) for 16mm motion picture lenses
JB/T 9426.5-1999 — Aperture seale markings of motion picture lenses
JB/T 9426.8-1999 — Method for measurement of focal length of motion picture lenses
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JB/T 9426.6-1999
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