BS-ISO-5768-1998.pdf
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1、BRITISH STANDARD BS ISO 5768:1998 Cinematography Image produced by camera aperture Type W on 16 mm motion-picture film Position and dimensions ICS 37.060.20 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 12:59:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 5768:1998 This British Standa
2、rd, having been prepared under the direction of the Consumer Products and Services Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 February 1999 BSI 05-1999 ISBN 0 580 32063 4 National foreword This British Standard reproduces verbatim ISO 5
3、768:1998 and implements it as the UK national standard. It supersedes BS ISO 5768:1996 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee CPW/36, Cinematography, which has the responsibility to: aid enquirers to understand the text; present to the respon
4、sible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on req
5、uest to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of
6、the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. S
7、ummary of pages This document comprises a front cover, an inside front cover, pages i and ii, the ISO title page, page ii, pages 1 to 3 and a back cover. This standard has been updated (see copyright date) and may have had amendments incorporated. This will be indicated in the amendment table on the
8、 inside front cover. Amendments issued since publication Amd. No.DateComments Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 12:59:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 5768:1998 BSI 05-1999i Contents Page National foreword Inside front cover Forewordii 1Scope1 2Dimensions1 33
9、5 mm internegatives and duplicate negatives2 Annex A (informative) Equivalent projectable image areas3 Bibliography3 Figure 1 Image area on 16 mm Type W motion-picture negative or original1 Figure 2 Image on 35 mm motion-picture internegative or duplicate negative2 Table 1 Dimensions1 Table 2 Dimens
10、ions2 Table A.1 Equivalent projection areas3 Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 12:59:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI ii blank Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 12:59:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheff
11、ieldun, na, Sun Nov 26 12:59:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 5786:1998 ii BSI 05-1999 Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is no
12、rmally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee 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
13、 the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard
14、requires approval by at least 75 % of the member bodies casting a vote. International Standard ISO 5768 was prepared by Technical Committee ISO/TC 36, Cinematography. This third edition cancels and replaces the second edition (ISO 5768:1996), of which it constitutes a minor revision. In Table 1, the
15、 tolerances have been removed from reference dimension C. Annex A of this International Standard is for information only. Descriptors: Cinematography, motion-picture film 16 mm, images, photographic images, dimensions, position (location). Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 26 12:59
16、:23 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS ISO 5768:1998 BSI 05-19991 1 Scope This International Standard specifies the dimensions and location of the image area produced by the camera aperture Type W on 16 mm motion-picture film intended for enlargement to non-anamorphic 35 mm motion-picture
17、 film with an image aspect ratio of 1,66 : 1 or greater. This International Standard also specifies the dimensions and location of the corresponding image area on a 35 mm internegative or duplicate negative and the enlargement ratio in optical printing from 16 mm Type W originals. 2 Dimensions The d
18、imensions shall be as given in Figure 1 and Figure 2 and Table 1 and Table 2. NOTEInch dimensions reflect the practice in those countries using the Imperial System of Measurement. Table 1 Dimensions NOTEThe film is shown as seen from the inside of the camera looking towards the camera lens with the
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