Table of Contents

Foreword<br>Clause<br>1 General<br>&nbsp;&nbsp;&nbsp;1.1 Scope<br>&nbsp;&nbsp;&nbsp;1.2 Normative references<br>2 General description<br>&nbsp;&nbsp;&nbsp;2.1 Basic vocabulary<br>&nbsp;&nbsp;&nbsp;2.2 Sub-layers and protocols<br>&nbsp;&nbsp;&nbsp;2.3 Specification language<br>3 Transport sub-layer<br>&nbsp;&nbsp;&nbsp;3.1 Transport + protocol<br>&nbsp;&nbsp;&nbsp;3.2 General information<br>&nbsp;&nbsp;&nbsp;3.3 Transport protocol classes<br>&nbsp;&nbsp;&nbsp;3.4 Transport services and service primitives<br>&nbsp;&nbsp;&nbsp;3.5 Description of transport protocol data units <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(TPDUs)<br>&nbsp;&nbsp;&nbsp;3.6 Transport parameters<br>&nbsp;&nbsp;&nbsp;3.7 State transitions<br>&nbsp;&nbsp;&nbsp;3.8 List and processing of errors<br>4 Application sub-layer<br>&nbsp;&nbsp;&nbsp;4.1 Application+ protocol<br>&nbsp;&nbsp;&nbsp;4.2 General information<br>&nbsp;&nbsp;&nbsp;4.3 Security of exchanges<br>&nbsp;&nbsp;&nbsp;4.4 Authentication of Client and Server<br>&nbsp;&nbsp;&nbsp;4.5 Confidentiality of exchanged data<br>&nbsp;&nbsp;&nbsp;4.6 Application context<br>&nbsp;&nbsp;&nbsp;4.7 DLMS context<br>&nbsp;&nbsp;&nbsp;4.8 Application context<br>&nbsp;&nbsp;&nbsp;4.9 Description of application protocol data units <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(APDUs)<br>&nbsp;&nbsp;&nbsp;4.10 Management of exchanges<br>&nbsp;&nbsp;&nbsp;4.11 Application parameter <br>&nbsp;&nbsp;&nbsp;4.12 State transitions<br>&nbsp;&nbsp;&nbsp;4.13 List and processing of errors<br>Annex A (normative) Specification language<br>Annex B (normative) List of fatal errors<br>Annex C (normative) Authentication and random numbers<br>Annex D (normative) Masking algorithm for data <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;confidentiality<br>Annex E (normative) Identifiers and masking mode

Abstract

Gives an architectural application layer used for communication with metering equipments in general, whatever the associated physical medium and lower layer protocols in a collapsed three-layer model are. Specifies the protocols that are applicable to the application layer except the DLMS (Distribution Line Message Specification) model, which is covered by IEC 61334-4-41.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 13