BS ISO 11506:2017
$167.15
Document management applications. Archiving of electronic data. Computer output microform (COM)/Computer output laser disc (COLD)
Published By | Publication Date | Number of Pages |
BSI | 2017 | 42 |
This document specifies techniques for archiving electronic data to ensure their long-term integrity, accessibility, usability, readability and reliability, in order to protect the evidential value of the data.
In this document, long term is considered to be a period of time lasting more than a century (see ISO 18911 ).
Black-and-white microforms processed with liquid chemicals are used in this document because the result is always an irreversible record and because of the proven quality of microforms as a long-term preservation media.
This document also specifies procedures for the parallel recording, by a single production unit, of COM and COLD output from the same data.
It applies to many different types of electronic data, such as text and two-dimensional graphic data which can be represented as a black-and-white image.
It is not applicable to the following:
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animated images or sounds;
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three-dimensional images;
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images in shades of grey or in colour;
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X-ray images.
Neither is this document applicable to microforms created from dry thermal processes, since they offer insufficient guarantees in terms of irreversibility and longevity.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
7 | Foreword |
8 | Introduction |
9 | 1 Scope 2 Normative references |
10 | 3 Terms and definitions |
11 | 4 Electronic data archiving 4.1 Archiving functions 4.2 Functional specifications |
12 | 5 Specifications related to micrographics options 5.1 Choice of principles 5.2 Choice of microform type 6 Specifications related to micrographic recording 6.1 Encoding formats 6.1.1 General |
13 | 6.1.2 Line mode 6.1.3 Image mode 6.1.4 Form overlays |
14 | 6.2 Conversion 6.2.1 General 6.2.2 Conversion of files in line mode 6.2.3 Conversion of files in image mode 6.3 COM recording process 6.3.1 Production parameters 6.3.2 Form overlays 6.3.3 Data reception |
15 | 6.3.4 Data recording modes |
16 | 6.3.5 Management of production interruptions or problems/faults/errors 6.4 Micrographic process 6.4.1 General 6.4.2 Development system |
17 | 6.4.3 Integrated processing 6.4.4 Separate processing 6.5 Production control 6.6 Duplication of microforms 6.7 Microform preservation |
18 | 7 Management of recorded data 7.1 General 7.2 Identification and indexing of microforms 7.2.1 Titles 7.2.2 Indexes |
19 | 7.2.3 Segmentation 7.2.4 Form overlays 7.2.5 Time-stamp |
20 | 7.3 Indexing COM microfiche 7.3.1 General 7.3.2 Titling 7.3.3 Microfiche index page 7.4 Indexing 16 mm COM microfilm 7.4.1 Titling |
21 | 7.4.2 Index pages 7.4.3 Blip generation 7.5 Indexing 35 mm COM microfilm 7.5.1 Titling 7.5.2 Index pages 7.6 Indexing COM aperture cards 7.6.1 Titling and indexing |
22 | 7.6.2 Punched data 8 Evidentiary aspects of COM recording 8.1 General 8.2 Integrity of recorded data 8.2.1 Irreversibility 8.2.2 Integrity of COM microfiche and 16 mm and 35 mm COM microfilm 8.2.3 Integrity of COM aperture cards 8.3 Stamping the microform |
23 | 8.4 Time-stamping 9 COM-COLD dual recording 9.1 General 9.2 Recommended COLD media 9.3 Uniqueness of the original data 9.4 Parallel production 9.5 Similar visual results |
24 | 9.6 Management of data recorded on COLD media 9.6.1 Administration 9.6.2 Retrieval and display of the data on COLD media 9.6.3 Indexing 9.6.4 Segmentation of file on COLD media 9.6.5 Form overlays 9.6.6 Labelling COLD media 9.6.7 Time-stamp |
25 | 9.7 Electronic databases 9.7.1 General 9.7.2 Retrieval and display of database 10 Evidentiary aspects of COM-COLD dual recording |
26 | Annex A (informative) Archiving electronic data subject to restrictions for privacy reasons on COM microforms |
28 | Annex B (informative) COM process and microforms |
34 | Annex C (informative) Long-term preservation of silver microforms |
37 | Annex D (normative) Microforms created for use as evidence |
41 | Bibliography |