ISO INTERNATIONAL STANDARD 18582-1 First edition 2016-07-01 Fluid power - Specification of reference dictionary - Part 1: General overview on organization and structure Transmissions hydrauliques et pneumatiques - Spécification d'un dictionnaire de référence Partie 1: Apercu geénéral sur I'organisation et la structure Reference number IS0 18582-1:2016(E) ISO International Organization for Standardization ZHEJIANG INST OF STANDARDIZATION C15956617 @ IS0 2016 ted without license from IHS IS0 18582-1:2016(E) COPYRIGHTPROTECTEDDOCUMENT IS0 2016, Published in Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Ch. de Blandonnet 8 . CP 401 CH-1214 Vernier, Geneva, Switzerland Tel. +41 22 749 01 11 Fax +41 22 749 09 47 copyright@iso.org www.iso.org Licensee-ZHEJIANG INST OF STANDARDIZzRoISQ6- All rights reserved Not for Resale, 2016/9/22 06:18:56 networking permited without license from IHS IS0 18582-1:2016(E) Contents Page Foreword ..iv Introduction. .V 1 Scope. ..1 2 Normative references 3 Terms and definitions ..1 4 Principles of specification .1 4.1 Set of attributes for description of a property .1 4.2 Set of attributes for description of a class .2 4.3 Basic structure of reference dictionary. .3 4.3.1 General. .3 4.3.2 Basicstructureofthehierarchicorderofthedefinitionclasses 3 4.3.3 Allocation of properties for basic quantities within the hierarchic order of definitionclasses .3 4.3.4 Basic structure of the hierarchic order of the application classes .4 5 Basic structure of the reference dictionary for fluid power .4 5.1 General .4 5.2 Definition classes .5 5.3 Properties .5 5.4 Application classes ..5 Annex A (informative) Basic definitions and underlying principles from Iso Guide 77-2 7 Annex B (informative) Example for the classification of a cylinder to show the relation between application classes and definition classes .10 Bibliography ..11 ii thout license from IHS