EN 62734:2015

FOREWORD
0 Introduction
1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms, acronyms,
   and conventions
4 Overview
5 System
6 System management role
7 Security
8 Physical layer
9 Data-link layer
10 Network layer
11 Transport layer
12 Application layer
13 Provisioning
Annex A (informative) - User layer/application profiles
Annex B (normative) - Communication role profiles
Annex C (informative) - Background information
Annex D (normative) - Configuration defaults
Annex E (informative) - Use of backbone networks
Annex F (normative) - Basic security concepts - Notation
        and representation
Annex G (informative) - Using certificate chains for
        over-the-air provisioning
Annex H (normative) - Security building blocks
Annex I (informative) - Definition templates
Annex J (informative) - Operations on attributes
Annex K (normative) - Standard object types
Annex L (informative) - Standard data types
Annex M (normative) - Identification of tunneled legacy
        fieldbus protocols
Annex N (informative) - Tunneling and native object mapping
Annex O (informative) - Generic protocol translation
Annex P (informative) - Exemplary GIAP adaptations for this standard
Annex Q (informative) - Exemplary GIAP adaptations for IEC 62591
Annex R (informative) - Host system interface to standard-compliant
        devices via a gateway
Annex S (informative) - Symmetric-key operation test vectors
Annex T (informative) - Data-link and network headers for
        join requests
Annex U (informative) - Gateway role
Annex V (informative) - Compliance with ETSI EN 300 328 v1.8.1
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding
         European publications

IEC 62734:2014 provides specifications in accordance with the OSI Basic Reference Model, ISO/IEC 7498-1, (e.g., PhL, DL, etc.). It is intended to provide reliable and secure wireless operation for non-critical monitoring, alerting, supervisory control, open loop control, and closed loop control applications. It defines a protocol suite, including system management, gateway considerations, and security specifications, for low-data-rate wireless connectivity with fixed, portable, and slowly-moving devices, often operating under severe energy and power constraints. The application focus is the performance needs of process automation monitoring and control where end-to-end communication latencies on the order of at least 100 ms can be tolerated.