BS ISO 17332-2001 Cinematography - Manufacturer printed latent image identification information for 35mm motion-picture colour-print film - Specifications《电影摄影 35mm电影彩色拷贝胶片用生产商印制的隐.pdf

1、BRITISH STANDARD BS ISO 17332:2001 Cinematography Manufacturer printed latent image identification information for 35mm motion-picture colour-print film Specifications ICS 37.060.20 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS ISO 17332:2001 This British Standard, having

2、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 May 2001 BSI 05-2001 ISBN 0 580 37339 8 National foreword This British Standard reproduces verbatim ISO 17332:2001 and im

3、plements it as the UK national standard. The UK participation in its preparation was entrusted to Technical Committee CPW/36, Cinematography, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The Briti

4、sh Standards which implement international 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 the BSI Standards Electronic Catalogue. A British Standard do

5、es 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. aid enquirers to understand the text; present to the responsib

6、le 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. Summary of pages This document comprises a front cover, an inside front cover,

7、the ISO title page, pages ii and iii, a blank page, pages 1 to 3 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsReference number ISO 17332:2001(E) INTERNATIONAL STANDARD ISO 17

8、332 First edition 2001-03-01 Cinematography Manufacturer-printed latent image identification information for 35 mm motion-picture colour-print film Specifications Cinmatographie Information didentification dimage latente, imprime par le fabricant, sur film cinmatographique impression couleur 35 mm S

9、pcificationsISO 17332:2001(E) ii ISO 17332:2001(E)iii 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 normally carried out through ISO technical committees.

10、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 the work. ISO collaborates closely with the Internat

11、ional Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies

12、for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights. ISO shall not be held responsible for ident

13、ifying any or all such patent rights. International Standard ISO 17332 was prepared by Technical Committee ISO/TC 36, Cinematography.INTERNATIONAL STANDARD ISO 17332:2001(E)1 Cinematography Manufacturer-printed latent image identification information for 35 mm motion-picture colour-print film Specif

14、ications 1 Scope This International Standard specifies the position, dimensions, content and exposure of human-readable, latent image information applied onto 35 mm colour-print film. This information is normally exposed onto the film at the time of manufacture. This International Standard also spec

15、ifies spectral densities and a film area which is not to be exposed by the film manufacturer, thus leaving it available for subsequent customer data recording such as soundtrack recording, etc. 2 Application This International Standard applies to the latent image information applied onto the edge of

16、 35 mm colour-print film by the film manufacturer. 3 Normative reference The following normative document contains provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these pub

17、lications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent edition of the normative document indicated below. For undated references, the latest edition of the normative document referred to ap

18、plies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 491:1995, Cinematography 35 mm motion-picture film and magnetic film Cutting and perforating dimensions. 4 General format 4.1 Format The general format of the manufacturers latent image identification in

19、formation shall be as shown in Figure 1. The film edge with the latent information shall be known as the printed edge. 4.2 Film This identification information is intended to be printed onto film cut and perforated in accordance with ISO 491 with Type P perforations (print film).ISO 17332:2001(E) 2

20、Figure 1 General format 5 Human-readable edgeprint information 5.1 Information At the discretion of the manufacturer, human-readable, latent image information may be printed onto the film at the time of manufacture. 5.2 Dimensions The height and position of the latent image information shall be loca

21、ted in the margin between the edge of the film and the perforations on one edge of the film. The edge of the film with the edgeprint is designated the “printed edge” by the manufacturer. 5.3 Use of other margin areas No latent image information shall be placed along the opposite edge of the film (no

22、nprinted edge). This area and the areas between the perforations are reserved for data recording in subsequent operations (i.e., soundtracks, time codes, etc.). 5.4 Content The specific content of this information shall be at the discretion of the manufacturer, for example, film and batch number. Th

23、e edgeprint may also include a control dot for print density control, approximately 1,2 mm (0,05 in) in diameter. 5.5 Repeat frequency The repeat frequency (F) of the edgeprint (see Figure 2) shall be at the discretion of the manufacturer. Typically, this repeat frequency is 914 mm (36 in) or less.

24、5.6 Exposure 5.6.1 The latent image information shall be applied such that the blue and/or green sensitive layers of the film are exposed. Exposure of the red sensitive layer is reserved for data recording in subsequent operations (i.e., soundtracks, time codes, etc.). The status A red density of th

25、e edgeprint, after the film is processed through the manufacturers recommended process, shall not exceed D min 0,20.ISO 17332:2001(E)3 5.6.2 The density of the manufacturers edgeprint shall be such that it is human-readable in ordinary room lighting. 5.7 Orientation The edgeprint may be placed in on

26、e of several orientations at the discretion of the film manufacturer. When the film is held with the emulsion towards the viewer and the head towards the right, the edgeprint may be in any one of the following orientations: right side up, reading from head to tail; upside down, reading from head to

27、tail; right side up, reading from tail to head; upside down, reading from tail to head. F is the repeat frequency (see 5.5). Figure 2 Edgeprint repeat frequencyBS ISO 17332:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsibl

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