1、B CReference numberISO/IEC 8823-1:1994/Amd.2:1998(E)INTERNATIONALSTANDARDISO/IEC8823-1Second edition1994-12-15AMENDMENT 21998-12-15Information technology Open SystemsInterconnection Connection-orientedpresentation protocol: ProtocolspecificationAMENDMENT 2: Nested connectionsfunctional unitTechnolog
2、ies de linformation Interconnexion de systmes ouverts(OSI) Protocole de prsentation en mode connexion: Spcification duprotocoleAMENDEMENT 2: Unit fonctionnelle de connexions nicheAmendment 2:2006 toNational Standard of CanadaCAN/CSA-ISO/IEC 8823-1-97Amendment 2:1998 to International Standard ISO/IEC
3、 8823-1:1994 has been adopted without modification(IDT) as Amendment 2:2006 to CAN/CSA-ISO/IEC 8823-1-97. This Amendment was reviewed by the CSATechnical Committee on In formation Technology (TCIT) under the jurisdiction of th e Strategic SteeringCommittee on Information Technology and deemed accept
4、able for use in Canada.December 2006ISO/IEC 8823-1:1994/Amd.2:1998(E) ISO/IEC 1998All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic ormechanical, including photocopying and microfilm, without permission
5、in writing from the publisher.ISO/IEC Copyright Office Case postale 56 CH-1211 Genve 20 SwitzerlandiiForewordISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form thespecialized system for worldwide standardization. National bodies that
6、 are members of ISO or IEC participate in thedevelopment of International Standards through technical committees established by the respective organization to deal withparticular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Otherinternation
7、al organizations, governmental and non-governmental, in liaison with ISO and IEC, also take part in the work.In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. DraftInternational Standards adopted by the joint technical committee are circ
8、ulated to national bodies for voting. Publication as anInternational Standard requires approval by at least 75 % of the national bodies casting a vote.Amendment 2 to ISO/IEC 8823-1:1994 was prepared by ITU-T (as ITU-T Rec. X.226/Amd.2) and was adopted under a special“fast-track procedure”, by Joint
9、Technical Committee ISO/IEC JTC 1, Information technology, in parallel with its approval bynational bodies of ISO and IEC. The identical text is published as ITU-T Rec. X.226/Amd.2.)3/ )%#G0 G13 G0 G0 !MD G0 G0 G0 %G9)45G134G02EC G08 G0 G9 !MD G0 G0%G9 1).4%2.!4)/.!,G0G034!.$!2$ISO/IEC 8823-1 : 1994
10、/Amd.2 : 1998 (E)ITU-T Rec. X.226 (1994)/Amd.2 (1997 E)45G134G0G02%#/-%.$!4)/.). the state tables for the PPM for all enclosing presentation connections permit a P-DTreq event.A PPDU event can only occur on the nested session connection supporting a nested presentation connection, if both thefollowi
11、ng apply: it is permitted by the state table for the PPM for that presentation connection; the state tables for the PPM for all enclosing presentation connections permit a TD event.ISO/IEC 8823-1:1994/Amd.2:1998(E)ISO/IECICS 35.100.60Copyright Notice This Am endment t o t he Int ernational St andard
12、 cont ains i nformation copyright pr otected b y the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). Except as permitted under the laws of Canada, no extract of this Amendment to the International Standard may be reproduced, stored in any
13、 retrieval system, or transmitted in any form or by any means, electronic, photocopying, recording, or otherwise, without prior permission from the Stan dards Council of Canada (SCC). Requests for permission to reproduce this Amendment to the International Standard or parts thereof should be address
14、ed to Manager, Technical Document Centre Standards Council of Canada 270 Albert Street, Suite 200 Ottawa, Ontario K1P 6N7 The Canadian adoption of this Amendment to the International Standard contains information copyright protected by the Canadian Standards Association. All rights reserved. No part
15、 of this adopted Amendment may be reproduced in any form whatsoever without the prior permission of the publisher. ISO/IEC material is reprinted with permission. Requests for permission to reproduce this adopted Amendment or parts thereof should be addressed to Director, Information Products Canadian Standards Association 5060 Spectrum Way, Suite 100 Mississauga, Ontario L4W 5N6 Copyright violators will be prosecuted to the full extent of the law. PRINTEDIN CANADAIMPRIMEAU CANADA
