BS ISO 12612-2016 Cinematography Interchange of post-production sprocket-based materials《电影技术 后期制作用链齿基材料的交换》.pdf
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1、BSI Standards PublicationBS ISO 12612:2016Cinematography Interchange of post-productionsprocket-based materialsBS ISO 12612:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 12612:2016. Itsupersedes BS ISO 12612:1997 which is withdrawn.The UK participation i
2、n its preparation was entrusted to TechnicalCommittee CPW/36, Cinematography.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correcta
3、pplication. The British Standards Institution 2016. Published by BSI StandardsLimited 2016ISBN 978 0 580 91744 8ICS 37.060.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Com
4、mittee on 31 March 2016.Amendments issued since publicationDate Text affectedBS ISO 12612:2016 ISO 2016Cinematography Interchange of post-production sprocket-based materialsCinmatographie change de matriaux post-production dentsINTERNATIONAL STANDARDISO12612Second edition2016-03-15Reference numberIS
5、O 12612:2016(E)BS ISO 12612:2016ISO 12612:2016(E)ii ISO 2016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic
6、or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Gene
7、va, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 12612:2016ISO 12612:2016(E)Foreword iv1 Scope . 12 Normative references 13 Requirements for post-production picture elements 23.1 Cutting and perforating dimensions 23.2 Position and dimensions of picture areas
8、 23.3 Splices . 23.4 Requirements for photographic characteristics 23.4.1 Densitometry 33.4.2 Density of the original camera negative LAD test image (LAD control patch) . 33.4.3 Density of the LAD test image in master positive 33.4.4 Density of the LAD test image in duplicate negative 33.4.5 Density
9、 of the LAD test image in projection print. 33.5 Leaders for picture materials . 34 Requirements for post-production sound elements . 44.1 Cutting and perforating dimensions 44.2 Position, dimensions and track assignments 44.3 Nominal velocity 44.4 Recordings 44.5 Sound records to be interchanged fo
10、r making monophonic release prints (see A.3) . 44.6 Components of sound records to be interchanged for making 35 mm stereophonic release prints (see also A.3). 54.6.1 Stereophonic matrix encoded components 54.6.2 Stereophonic discrete components . 54.7 Sound records to be interchanged for making 70
11、mm release prints (see also A.3) 64.8 Requirements for sound record characteristics . 64.9 Leaders for sound materials 75 Packing and marking . 7Annex A (informative) Additional information . 9Bibliography .10 ISO 2016 All rights reserved iiiContents PageBS ISO 12612:2016ISO 12612:2016(E)ForewordISO
12、 (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical com
13、mittee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrot
14、echnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was draft
15、ed in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent righ
16、ts. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitu
17、te an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information.The commi
18、ttee responsible for this document is ISO/TC 36, Cinematography.This second edition cancels and replaces the first edition (ISO 12612:1997), of which it constitutes a minor revision.iv ISO 2016 All rights reservedBS ISO 12612:2016INTERNATIONAL STANDARD ISO 12612:2016(E)Cinematography Interchange of
19、post-production sprocket-based materials1 ScopeThis International Standard specifies certain parameters and technical characteristics of post-production motion-picture materials used in the international exchange of 35 mm and 70 mm picture and sound elements.This International Standard further speci
20、fies a method for the evaluation of picture-image quality based on a standardized test image contained in the post-production picture elements.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. Fo
21、r dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 5-2, Photography and graphic technology Density measurements Part 2: Geometric conditions for transmittance densityISO 5-3, Photography and
22、 graphic technology Density measurements Part 3: Spectral conditionsISO 162, Cinematography Head gaps and sound records for three-, four-, or six-track magnetic sound records on 35 mm and single-track on 17,5 mm motion-picture film containing no picture Positions and width dimensionsISO 491, Cinemat
23、ography 35 mm motion-picture film and magnetic film Cutting and perforating dimensionsISO 1039, Cinematography Cores for motion-picture and magnetic film rolls DimensionsISO 2467, Cinematography Image area produced by 65 mm/5 perforation motion-picture camera aperture and maximum projectable image a
24、rea on 70 mm/5 perforation motion-picture prints Positions and dimensionsISO 2906, Cinematography Image area produced by camera aperture on 35 mm motion-picture film Position and dimensionsISO 2907, Cinematography Maximum projectable image area on 35 mm motion-picture film Position and dimensionsISO
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