《ISO-6148-2001.pdf》由会员分享，可在线阅读，更多相关《ISO-6148-2001.pdf（24页珍藏版）》请在三一文库上搜索。
1、Reference number ISO 6148:2001(E) ISO 2001 INTERNATIONAL STANDARD ISO 6148 Second edition 2001-04-01 Photography Micrographic films, spools and cores Dimensions Photographie Films micrographiques, bobines et noyaux Dimensions Copyright International Organization for Standardization Provided by IHS u
2、nder license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:15:20 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 6148:2001(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobes licensing policy,
3、 this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. In downloading this file, parties accept therein the responsibility of not infringing Adobes licensing policy. The ISO Central Sec
4、retariat accepts no liability in this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to e
5、nsure that the file is suitable for use by ISO member bodies. In the unlikely event that a problem relating to it is found, please inform the Central Secretariat at the address given below. ISO 2001 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or uti
6、lized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 ? CH-1211 Geneva 20 Tel. + 41 22 749 01 11 F
7、ax + 41 22 749 09 47 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii ISO 2001 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:15:20 MDTNo r
8、eproduction or networking permitted without license from IHS -,-,- ISO 6148:2001(E) ISO 2001 All rights reservediii ContentsPage Forewordv Introductionvi 1Scope 1 2Normative references1 3Terms and definitions .1 4Conditions for measurement of dimensions3 5Film thickness3 6Films in rolls.4 6.1Width o
9、f rolls4 6.2Length of rolls4 6.3Winding.5 6.4Splices 5 7Spools.6 7.1Dimensions.6 7.2Preferred design 6 7.3Offset drive holes.6 7.4Dimension K.6 7.5Dimensions J and J16 7.6Dimension P .6 7.7Flanges .6 8Cores.9 9Films in sheets.10 9.1Dimensions.10 9.2Squareness and edge straightness.11 9.3Identificati
10、on of the sensitized side.11 9.4Corner rounding.11 10Heading backing11 10.1General11 10.2Width of heading space 12 10.3Width of heading backing.12 10.4Thickness of heading backing .12 10.5Winding configuration.13 11Package marking .13 Annex A (informative) Quantity packaging.15 Bibliography16 Copyri
11、ght International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:15:20 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 6148:2001(E) iv ISO 2001 All rights reserved Fore
12、word 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. Each member body interested in a subject for which a techn
13、ical 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 International Electrotechnical Commission (IEC) on all matters of
14、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 for voting. Publication as an International Standard requi
15、res 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 identifying any or all such patent rights. International Standa
16、rd ISO 6148 was prepared by Technical Committee ISO/TC 42, Photography. This second edition cancels and replaces the first edition (ISO 6148:1993), of which it constitutes a technical revision. Annex A of this International Standard is for information only. Copyright International Organization for S
17、tandardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:15:20 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 6148:2001(E) ISO 2001 All rights reservedv Introduction International Standard ISO 61
18、48 is based upon American National Standard ANSI/NAPM IT1.51-1997, which was a revision and redesignation of ANSI PH1.51-1990 (Micrographic films), and incorporates information from ANSI PH 1.33 (Spools) and ANSI/AIIM MS 29 (Cores and spools). This International Standard acknowledges the practice of
19、 coating non-silver duplicating products on thin supports. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:15:20 MDTNo reproduction or networking permitted without license fro
20、m IHS -,-,- Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:15:20 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARDISO 6148:2001
21、(E) ISO 2001 All rights reserved1 Photography Micrographic films, spools and cores Dimensions 1Scope This International Standard provides specifications for ?dimensions (thickness, width, length) of raw stock roll and sheet films for micrographic applications, including silver-gelatin, diazo, and ve
22、sicular films, designed for document recording, computer output microfilming (COM), and duplicating or printing. These products require wet chemical, vapour, or heat processing after an image-forming exposure with actinic radiation; ?winding requirements for roll films; ?location and width of the he
23、ading area for 105 mm wide rolls and sheets, and the width and thickness of the backing of that area; ?dimensions of spools, made either of metal or plastic, for 16 mm, 35 mm, and 105 mm microfilms; other spool materials are excluded, as well as spools that are integral components of cartridges, cas
24、settes or magazines of microfilm-recording equipment; ?dimensions of plastic and metal cores of 16 mm, 35 mm, and 105 mm widths. Dimensions for thin-walled paper-board cores with wall thickness of 7,6 mm or less, used routinely for sensitized duplicating material, are not included in this Internatio
25、nal Standard. This International Standard is not applicable to processed-film dimensions in micrographic applications. 2Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this International Standard. For dated ref
26、erences, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated r
27、eferences, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards. ISO 1:1975, Standard reference temperature for industrial length measurements. ISO 554:1976, Standard atmospheres for conditioning and/or
28、 testing Specifications. 3Terms and definitions For the purposes of this International Standard, the following terms and definitions apply. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 0
29、4/19/2007 00:15:20 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 6148:2001(E) 2 ISO 2001 All rights reserved 3.1 aim dimension preferred dimension at which the manufacturing process will be aimed or designed 3.2 diazo film very low speed, high resolution, virtually gr
30、ainless imaging material consisting mainly of a polyester support coated with a polymeric binder containing diazonium salts and a dye precursor which can couple in the presence of a base (e.g. ammonia vapour) to form an azo dye NOTEExposure to UV or other actinic radiation causes decomposition of th
31、e diazonium salt and destruction of its dye- forming capability. These properties are the basis of a direct-positive imaging system, widely used for producing copies of original silver microfilms or other masters with automatic printer/processors that incorporate UV exposure and ammonia- developing
32、components. 3.3 film flexible plastic material coated with a sensitized-gelatin layer (an emulsion) that can produce stable images upon light exposure followed by chemical processing NOTEThe flexible plastic material is usually transparent cellulose tri-acetate or polyester. 3.4 grid area total area
33、 of the microfiche contained within the perimeter of the grid pattern 3.5 grid pattern array of horizontal and vertical lines (usually not represented) which divides an area of a microform (usually a microfiche) into spaces called frames 3.6 heading area area at the top of a microfiche reserved for
34、the heading 3.7 heading area coating translucent coating applied to the whole surface of the heading area to provide a surface that accepts writing 3.8 microfiche microform in the shape of a rectangular sheet having one or more microimages usually arranged in a grid pattern, with a heading area acro
35、ss the top 3.9 microform generic term for any form, usually film, which contains microimages 3.10 micrographics process, equipment and functions of an information system involving microfilm images, recorded at a substantially reduced scale and viewed at appropriate magnification with the aid of opti
36、cal or electronic display devices 3.11 nominal size dimensions used in commerce for description of a product, as on product labels or in catalogues NOTENominal sizes are given only in metric values in new and newly revised standards, but are often given in metric and inch values in countries where b
37、oth are still in everyday use. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:15:20 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 6148:2001(E)
38、 ISO 2001 All rights reserved3 3.12 preferred sizes standard industry sizes, determined by most frequent user demand (number of units) and product volume (square metres) NOTEDesigners of new equipment are encouraged to use preferred sizes whenever possible. 3.13 recognized sizes sizes which are in l
39、ess demand than preferred sizes, but are used in sufficiently large amounts to justify identification in standards NOTEThis category includes sizes whose popularity is diminishing or increasing. However, new equipment should not be designed for such sizes. 3.14 splice union of two pieces of film tha
40、t are joined to form a single piece (usually found in roll format) 3.15 spool flanged, cylindrical core for roll film, with drive holes in each flange and axial holes for insertion of a spindle or pin 3.16 tolerances dimensions which define the boundaries of conformance of a product to the standard
41、NOTEWhen tolerances are expressed as “?”, the reference is to the aim dimension, not to the nominal. 3.17 vesicular film low-speed imaging material on a polyester support, coated with a thermoplastic layer containing a UV-sensitive diazonium salt which, upon exposure to actinic radiation, results in
42、 decomposition of the diazonium salt and the formation of a nitrogen gas NOTEBrief post-exposure heating of the film softens the binder layer and permits localized formation and trapping of tiny nitrogen gas bubbles, or vesicles. These scatter light and thereby can function as image elements under p
43、roper illumination and viewing conditions. To render such “bubble” images permanent, a second, uniform exposure is given and the resulting nitrogen gas is allowed to diffuse gradually to the surface and escape into the atmosphere. 4Conditions for measurement of dimensions The dimensions and toleranc
44、es specified in this International Standard shall apply at the time of manufacture (except where specifically stated otherwise), when measured under atmospheric conditions of 23 C?2 C and 50 %?5 % relative humidity, as specified in ISO 554. All measuring instrument calibrations should be conducted a
45、t a temperature of 20 C (as specified in ISO 1) and a relative humidity of 50 %. 5Film thickness For all micrographic films, except thin non-silver duplicating films, the thickness ranges of the film (including support, sensitized layers and any protective coatings) shall conform to the values given
46、 in Table 1. Thickness of non-silver duplicating micrographic films shall conform to the values given in Table 2. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 00:15:20 MDTNo r
47、eproduction or networking permitted without license from IHS -,-,- ISO 6148:2001(E) 4 ISO 2001 All rights reserved Table 1 Film thickness Dimensions in millimetres NominalMinimum Up to but not including 0,060,0580,074 0,080,0740,097 0,100,0970,122 0,130,1220,152 0,180,1700,198 0,210,1980,224 Table 2
48、 Film thickness for thin non-silver duplicating films Dimensions in millimetres NominalMinimumMaximum 0,060,0580,071 0,090,0840,102 0,110,1070,122 0,170,1570,178 6Films in rolls 6.1Width of rolls Nominal and aim dimensions, and their tolerances, for standard widths shall conform to the values given in Table 3. Table 3 Widths of film in rolls Dimensions in millimetres NominalAimTolerance 1615,96?0,04 3534,95?0,05 105104,87?0,13 6.2Length of rol