IEC_60050-191-1990_scan.pdf

NORME?CEIINTERNATIONALE?1ECINTERNATIONAL?50(191)STANDARDMEHAPOHCTAHAPTPremire ditionFirst.edition1990-12Vocabulaire ElectrotechniqueInternationalChapitre 191:Sret de fonctionnement et qualit de serviceInternational ElectrotechnicalVocabularyChapter 191:Dependability and quality of service 191:1ECNumro de rfrenceReference numberCEI/I 50(191):1990LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.NORME?CEIINTERNATIONALE?1ECINTERNATIONAL?50(191)STANDARD.,?Premire dition First1 ditionVocabulaire ElectrotechniqueInternationalChapitre 191:Sret de fonctionnement et qualit de serviceInternational ElectrotechnicalVocabularyChapter 191Dependability and quality of service 191:CEI 1990 Droits de reproduction rservs-Copyright-aH rights reserved-uu oxpa Aucure partie de cette publication ne peut tre reproduite ni utilise sous?No part of this pub ication may be reproduced or utilized in any form or by anyquelque forme que ce soit et par aucun procd,lectronique ou mcanique,y?means,electronic or mechanical,including photocopying and microfilm,compris la photocopie et les microfilms,sans raccord crit de lditeur.?without permission in writing from the publisher.m one unii n,.Bureau Central de la Commission Electrotechnique Internationale.rue de Varemb?Genve,Suisse1ECCommission Electrotechnique InternationaleInternational Electrotechnical Commission Code prixPrice code Pou pa voiz catalogue en zurFor ya*?e,see current catalogue irev xLICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.II 50(191)CEISOMMAIREPagesPRAMBULE VIPRFACe VISYMBOLES nE VinNS?XSectionsPartie 1-Sret de fonctionnement:termes communs.Sections 01 18191-01 Notions fondamentales 1191-02 Aptitudes dune entit 191-03 Dfauts(ltude)10191-04 Dfaillances 11191-05 Pannes et erreurs 18191-06 tats dune entit 25191-07 Maintenance 29191-08 Notions temporelles relatives la maintenance 39191-09 Notions temporelles relatives aux tats dune entit 44191-10 Notions temporelles relatives aux caractristiques de fiabilit 47191-11 Caractristiques de disponibilit 50191-12 Caractristiques de fiabilit 57191-13 Caractristiques de maintenabilit et de la logistique de maintenance 62191-14 Notions relatives aux essais 66191-15 Notions relatives la conception 72191-16 Notions relatives lanalyse 74191-17 Processus damlioration 79191-18 Qualificatifs de caractristiques 84Partie 2-Qualit de service en tlcommunication.Sections 19 et 20191-19 Aptitudes dun service 89191-20 Notions temporelles lies aux interruptions 95I?105LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.50(191)IEC III CONTENTSPageFOREWORD VIIPREFACE VIILisT OF svoLS AND ABBREVIATIONS?XISectionsPart 1:Dependability:common terms.Sections O1 to 18191-01 Fundamental concepts 191-02 Item related performance 6191-03 Defects(under consideration)10191-04 Failures 11191-05 Faults,errors and mistakes 18191-06 Item related states 25191-07 Maintenance 29191-08 Maintenance related times 39191-09 Item state related times 44191-10 Reliability performance measure related times 47191-11 Availability performance measures 50191-12 Reliability performance measures 57191-13 Maintainability and maintenance support performance measures 62191-14 Test concepts 66191-15 Design concepts 72191-16 Analysis concepts 74191-17 Improvement processes 79191-18 Measure modifiers 84Part 2:Quality of service in telecommunications.Sections 19 and 20191-19 Service related performance 89191-20 Time concepts related to interruptions 95INDEX 105LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.-IV-50(191)CEI.?VIII?VIII?XII 1:-.01-18191-01?1191-02?6191-03 ()?10191-04?11191-05 ,?18191-06?25191-07?29191-08 ,?39191-09 ,?44191-10 ,?47191-11?50191-12?57191-13?62191-14,?66191-15,?72191-16,?74191-17?79191-18?84 2:.19 20191-19?89191-20 ,?95?.?105LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.50(191)IEC V NDICEPagsPREAMBULO IXPREFACIO IXSMBOLOS Y ABREVIATORAS XIIISeccionesParte 1:Seguridad de funcionamiento.Secciones 01-18191-01 Conceptos Fundamentales 1191-02 Aptitudes de un elemento 6191-03 Defectos(en estudio)10191-04 Fallos 11191-05 Errores y aveas?18191-06 Estados de un elemento 25191-07 Mantenimiento 29191-08 Conceptos de tiempo relativos al mantenimiento 39191-09 Conceptos de tiempo relativos al estado de un elemento 44191-10 Conceptos de tiempo relativos a la fiabilidad 47191-11 Caractersticas de disponibilidad 50191-12 Caractersticas de fiabilidad 57191-13 Caractersticas de mantenibilidad y de logstia de mantenimiento?62191-14 Conceptos relativos a los ensayos 66191-15 Conceptos relativos al diseo 72191-16 Conceptos relativos al anlisis 74191-17 Proces