PREN 16314 : DRAFT 2011

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principles of testing
5 General Requirements
6 Security
7 Power system
8 Additional Functions
9 Marking
Annex A (normative) - Table of Tests
Annex B (informative) - Download software
Annex C (informative) - Implementation method -
        Conformity to the SM-CG Additional
        Functionalities
Annex D (normative) - Electronic index
Annex E (informative) - Pulse generated output
        circuits
Annex F (normative) - Valve test plan
Bibliography

Describes the additional requirements and tests for gas meters conforming to EN 1359, EN 12261, EN 12480, EN 14236 which have additional functionalities that form part of the meter or contained in an Additional Functionality Device.