ISO INTERNATIONAL STANDARD 8790 First edition 1987-09-01 INTERNATIONALORGANIZATIONFORSTANDARDIZATION ORGANISATION INTERNATIONALEDE NORMALISATION MEKAYHAPOAHAAOPTAHM3ALMAOCTAHAAPTM3ALWM Information processing systems - Computer system configuration diagram symbols and conventions Systemes de traitement de I'information - Symboles et conventions s'appliquant aux schemas des configurations de systemes informatiques Reference number ISO 8790: 1987 (E) No reproduction or networking pemited without license from IHS Not for Resale Foreword ISo (the International Organization for Standardization) is a worldwide federation of national standardsbodies (isO memberbodies).The work of preparing International Standards is normally carried out through iso technical committees. Each member bodyinterested inasubjectforwhichatechnical committeehasbeenestablishedhas the right to be represented on that committee. International organizations, govern- mentalandnon-governmental,in liaisonwithIsO,alsotakepartinthework. Draft International Standards adoptedbythe technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the Iso Council. They are approved in accordance with IsO procedures requiring at International Standard ISO 8790 was prepared by Technical Committee ISO/TC 97, Informationprocessingsystems. Users should note that all International Standards undergo revision from time to time and that any reference made herein to any other International Standard implies its latest edition, unless otherwise stated. International Organization for Standardization, 1987 Printed in Switzerland CoyghtematonalOganzatioStandardizatio No reproduction or networking permited without license from IHS Not fr Resale ISO8790:1987 (E) Contents Page 1 Scope Field ofapplication 3 Configuration diagram symbols 3.1 Physical.unit or its enclosure. 3.2 Connectionline 5 4. Conventions 6 4.1 Symbol shape... 6 4.2 Connection lines 6 4.3 Identification of symbols.. 9 4.4 Representation of multiple units in a single enclosure ......... 9 4.5 Proper use of symbols... 10 4.6 Representation of a selection unit 10 4.7 Representation of future installations 10 4.8 Repetitive representation of the same units. 11 4.9 Overlaid representation of different units 11 4.10 Representation of omission. 11 5 Consolidatedtable of symbols... 12 Copyright Intermational Organization for Standardization ermitted without license from IHS Not for Resale
ISO 8790 1987 Information processing systems — Computer system configuration diagram symbols and conventions
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