JB/T 11851-2014Specification for 35 mm single-projector stereoscopic motion picture projection lenses (English PDF)
35mm单机立体电影放映物镜 技术条件
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
May 6, 2014
Implementation date
October 1, 2014
Scope
JB/T 11851-2014 is the English-translated version of 35mm单机立体电影放映物镜 技术条件.
JB/T 11851-2014 is a recommended standard of the Chinese machinery industry dealing with the projection lenses used for 35 mm stereoscopic films shown from a single projector.
It fixes the terms and definitions for these objectives, their basic parameters and dimensions, the technical requirements they have to meet and the methods used to test them.
Inspection and marking are settled as well, together with packaging, transport and storage. The document carries the Chinese classification N43 and the international classification 37.060.10, and the Ministry of Industry and Information Technology is the issuing body. Among the standards it quotes are GB/T 13384, GB/T 25480 and JB/T 9409.
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Document preview — JB/T 11851-2014
National Standard of the People's Republic of China
- ICS
- 37.060.10
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- Scope
- Normative references
- About this standard
- Classification and status
1 Foreword
JB/T 11851-2014 was issued by MIIT on 6 May 2014 and has been in force since 1 October 2014.
2 Scope
This standard is a recommended standard of the Chinese machinery industry dealing with the projection lenses used for 35 mm stereoscopic films shown from a single projector. It fixes the terms and definitions for these objectives, their basic parameters and dimensions, the technical requirements they have to meet and the methods used to test them. Inspection and marking are settled as well, together with packaging, transport and storage. The document carries the Chinese classification N43 and the international classification 37.060.10, and the Ministry of Industry and Information Technology is the issuing body. Among the standards it quotes are GB/T 13384, GB/T 25480 and JB/T 9409.
3 Normative references
JB/T 11851-2014 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 13384
GB/T 25480
JB/T 9409
4 About this standard
Issued by: MIIT
English translation: about 15 pages
5 Classification and status
International classification (ICS): 37.060.10
Prefix JB/T: recommended standard.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 13384-2008 — General specifications for packing of mechanical and electrical product
GB/T 25480-2010 — Basic environmental conditions and testing methods for transportation and storage of instruments
JB/T 9409-2010 — Methods for determining performance of motion picture projection lenses
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JB/T 11851-2014
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