1、 ,I 8225 95 W 0724350 0533792 930 for Imaging Materials - Ammonia- Processed Diazo Photographic Film - Specifications for Stability m ANSUIS0 82251995, ANSIAVAPM IT9.5-1996 - -AI,IA American National Standards Institute 77 West 42nd Street New York, New York 70036 Copyright American National Standar
2、ds Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,- ANSI 8225 95 m 0724350 0533793 877 m ANSI/ISO 8225-1 995, ANSVNAPM IT9.5-1996 Revision and redesignation of ANSI IT9.5-1992 American National Standard for Imaging
3、Materials - Ammonia-Processed Diazo Photographic Film - Specifications for Stability Secretariat National Association of Photographic Manufacturers, Inc. Approved February 16, 1996 American National Standards Institute, Inc. Copyright American National Standards Institute Provided by IHS under licen
4、se with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-ANSI 8225 95 0724350 0533794 703 Am er can National Standard Approval of an American National Standard requires verification by ANSI that the requirements for due process, consensus, and other criteria fo
5、r approval have been met by the standards developer. Consensus is established when, in the judgment of the ANSI Board of Standards Review, substantial agreement has been reached by directly and materially affected interests. Substantial agreement means much more than a simple majority, but not neces
6、sarily unanimity. Consensus requires that all views and objections be considered, and that a concerted effort be made toward their resolution. The use of American National Standards is completely voluntary; their existence does not in any respect preclude anyone, whether he has approved the standard
7、s or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standards. The American National Standards Institute does not develop standards and will in no circumstances give an interpretation of any American National Standard. Moreover, no p
8、erson shall have the right or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. Requests for interpretations should be addressed to the secretariat or sponsor whose name appears on the title page of this standard. CAUTION
9、NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reaffirm, revise, or withdraw this standard. Purchasers of American National Standards may receive current informa
10、tion on all standards by calling or writing the American National Standards Institute. Published by American National Standards Institute 11 West 42nd Street, New York, New York 10036 Copyright O1 996 by American National Standards Institute All rights reserved. No part of this publication may be re
11、produced in any form, in an electronic retrieval system or otherwise, without prior written permission of the publisher. Printed in the United States of America APS1 C796128 Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or netwo
12、rking permitted without license from IHS-,-,-ANSI 8225 95 m 0724350 0533795 64T m Contents Page Foreword . .i i I nt roduction iv 1 2 3 4 5 6 7 8 9 10 11 Scope 1 Normative references . 1 Definitions . 2 Safety and hazards 2 Requirements for film base . 3 Requirements for processed film 3 Requirement
13、s for the emulsion and backing layers of processed film 4 Requirements for image stability . 4 Test methods . 5 Image test methods 8 Classification for reporting 9 Annexes A B Microfilm image quality . 11 C Distinction between film storage copies and work copies . 13 D Light-fading of diazo images .
14、 14 E Bibliography 15 Preparation of standard solution of tetrabutylammonium hydroxide 10 . i Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,- ANSI 8225 95 = 0724358 0533796 58b
15、 Foreword (This foreword is not part of American National Standard ANSI/ISO 8225-1995, ANSVNAPM 1T9.5-1996. The text of this standard is iden- tical to IS0 8225: 1995 and the following five paragraphs are the origi- nal foreword as it appeared in that document.) IS0 (the International Organization f
16、or Standardization) is a worldwide fed- eration of national standards bodies (IS0 member bodies). The work of preparing International Standards is normally carried out through IS0 tech- nical committees. Each member body interested in a subject for which a technical committee has been established ha
17、s the right to be represented on that committee. International organizations, governmental and non- governmental, in liaison with ISO, also take pari in the work. IS0 collabo- rates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. D
18、raft International Standards adopted by the technical committees are circulat- ed to the member bodies for voting. Publication as an International Standard requires approval by at least 75% of the member bodies casting a vote. International Standard IS0 8225 was prepared by Technical Committee ISO/T
19、C 42, Photography. This second edition cancels and replaces the first edition (IS0 8225:1987), which has been technically revised. Annex A forms an integral part of this International Standard. Annexes B, C, D and E are for information only. Suggestions for improvement of this standard will be welco
20、me. They should be sent to the National Association of Photographic Manufacturers, Inc., 550 Marnaroneck Avenue, Suite 307, Harrison, NY 10528-1612. This standard was processed and approved for submittal to ANSI by NAPM Technical Committee IT9 on the Physical Properties and Permanence of Imaging Mat
21、erials. Committee approval of the standard does not necessarily imply that all committee members voted for its approval. At the time it approved this standard, the IT9 Committee had the following members: Peter Z. Adelstein, Chairman A. Tulsi Ram, Secretary Organization Represented Name of Represent
22、ative Association for Information and Image Management Judy Kilpatrick Association of Reproduction Materials Manufacturers, Inc. .Philip Nowers Canadian Conservation Institute Klaus B. Hendriks Genealogical Society of Utah . Eric Erickson Image Permanence Institute James M. Reilly International Soci
23、ety of Photogrammetry Light Impressions Corporation . Dennis Inch Motion Picture Studio Preservation Rami Mina Rick Utley (Alt.) National Association of Photographic Manufacturers, Inc. . Ronald Cieciuch Peter Roth (Alt.) Haruhico Iwano First Image Management Company William E. Neale Nathan Nilsson
24、(Alt.) Brent Reber (Alt.) Douglas Nishimura (Alt.) and Remote Sensing . Francis J. Parrish ii Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,- ANSI 8225 95 072Ll150 0531797 412
25、M Organization Represented Name of Representative Junichi Kohno David F. Kopper1 A. Tulsi Ram (Alt.) Charles A. Schallhorn (Alt.) Cheri L. Warner (Alt.) Peter Krause Gilbert G. Leiter Neil Anderson (Alt.) William Murray (Alt.) Norman Newman (Alt.) Kenneth M. Smith Robert L. Seyfert National Geograph
26、ic Robin E. Siegel National Optical Astronomy Observatories . William E. Schoening Professional Photographers of America, Inc. Robert M. Opfer Smithsonian Institute . Mark McCormick-Goodhart Society of Imaging Science and Technology Peter Z. Adelstein U.S. Defense Logistics Agency James N. McBee U.S
27、. General Services Administration - Federal Supply and Services . Martin Robinson U.S. Library of Congress . Gerald Gibson U.S. National Archives and Records Administration Alan R. Calmes Wilhelm Imaging Research Henry Wilhelm James Wallace (Alt.) Steven Puglia (Alt.) Sarah Wagner (Alt.) Individual
28、Expert Eugene Ostroff iii Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-Introduction Since 1930, great advances have been made in the use of photographic films for the preserv
29、ation of records. The preservation of records on film by national, state and municipal governments, by banks, insurance con panies, industry and other enterprises, has been stimulated by recognition of the resultant economies in storage space, organization, accessibility and ease of reproduction. Th
30、e safekeeping of pictorial film records having le- gal, scientific, industrial, medical, historical, military or other values has also become increasingly important. The use of film for records having longterm values necessitated the de- velopment of International Standards to specify the characteri
31、stics of film suitable for this purpose. IS0 1002 specifies the requirements for silver- gelatin films which are suitable for storage. This International Standard (for diazo film) and IS0 9718 (for vesicular film) give the requirements for photographic duplicate films suitable for storage. The term
32、“archival film” has been discontinued and the new concept of ”life expectancy” is introduced. Film life is classified by the LE or life ex- pectancy rating as defined in this International Standard. For example, LE-100 represents film with a life expectancy of 100 years when stored under extended-te
33、rm storage conditions specified in IS0 5466. Criteria for properties of LE-10 and LE-100 diazo films are based upon the dark-ageing stability of diazo images. Different dark incubation tests are specified for LE-10 and LE-100 films. All other property and processing requirements for medium and longt
34、erm diazo films are identical. It is recognized that diazo images may show density changes after ex- posure to light. However, this International Standard covers only films used as storage copies, not as work copies (as defined in annex C). The light-fading requirements specified in this Intemationa
35、l Standard ensure satisfactory behaviour for storage copies which are not intended to be subjected to frequent light exposure. In addition to the characterization of films with respect to their expected storage life, diazo films are also separated into two classes (A and B); these classes are depend
36、ent upon their intended use. Class A films are those which retain density in both the visual and actinic region (printing) after storage. Such films can be viewed directly or reprinted onto ultra- violet (UV-sensitive materials. However, some diazo films are not in- tended to be reprinted onto UV-se
37、nsitive materials. Such films require only visual capabilities after storage and are designated as Class B films. Ob- viously, both Class A and Class B films can fall into the LE-10 and LE-100 categories. The requirements for Class A and Class B films are identical, with the exception of image-stabi
38、lity tests after dark-ageing and after light-fading. Everyone concerned with the preservation of records on photographic film should realize that specifying the chemical and physical characteristics of the material does not, by itself, assure satisfactory behaviour. It is also iv Copyright American
39、National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-essential to provide the correct storage temperature and humidity, and protection from the hazards of fire, water, light and certain atmospheric pol
40、lutants. Conditions for the storage of record films are specified in IS0 5466 and IS0 10214. V Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,- ANSI 8225 75 = 0724350 0533800 83
41、7 AMERICAN NATIONAL STANDARD ANSIASO 8225-1 995, ANSVNAPM lT9.5-1996 American National Standard for Imaging Materials - Ammonia-Processed Diazo Photographic Film - Specifications for Stability 1 Scope 1.1 This International Standard establishes specifi- cations for the stability of polyester-base sa
42、fety film which has an ammonia-processed diazo photographic image. It covers photographic film intended for LE-10 and LE-1 O0 records. 1.2 This International Standard applies to photc- graphic film in which the image layer is a discrete layer attached to a transparent support. 1.3 It applies to roll
43、 film and sheet film. - 1.4 This International Standard characterizes only the inherent keeping behaviour of the film. However, the suitability of a film record after extended storage depends on both the inherent ageing characteristics of the film and the original image quality. The latter is discus
44、sed in annex B. 1.5 This International Standard applies only to diazo photographic film intended and used as LE-10 and LE-100 storage copies. Storage copies should be stored in accordance with IS0 5466 and IS0 10214. It does not apply to diazo film records intended and used as “work“ or “use“ copies
45、 (as discussed in an- nex Cl. 2 Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this International Standard. At the time of publi- cation, the editions indicated were valid. All standards are subject to revision, and par
46、ties to agreements based on this Intemational Standard are encouraged to investigate the possibility of applying the most re cent editions of the standards indicated below. Members of IEC and IS0 maintain registers of cur- rently valid International Standards. IS0 51 : 1984, Photography - Density me
47、asurements - Part 7: Terms, symbols and notations. IS0 52: 1991, Photography - Density measurements - Part 2: Geometric conditions for transmission density. IS0 5-3: 1995, Photography - Density measurements - Part 3: Spectral conditions. IS0 527-3: 1995, Plastics - Determination of tensile propertie
48、s - Part 3: Test conditions for films and sheets. IS0 543: 1 990. Photography - Photographic films - Specifications for safety film. IS0 5466:1992, Photography - Processed safety photographic films - Storage practices. IS0 6077:1993, Photography - Photographic films and papers - Wedge test for britt
49、leness. IS0 971 8: 1995, Photography - Processed vesicular photographic film - Specifications for stability. IS0 10214:1991, Photography - Processed phoro- graphic materials - Filing enclosures for storage. IS0 10602:1995, Photography - Processed silver- gelatin type black-and-white film - Specifications for stability. 1 Copyright American Nationa
