NBN EN 62053-11 : 2003

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Standard electrical values
5 Mechanical Requirements
  5.1 General
  5.2 Register (counting mechanism)
  5.3 Direction of rotation and marking of the rotor
6 Climatic conditions
7 Electrical requirements
  7.1 Power consumption
  7.2 Influence of short-time overcurrents
  7.3 Influence of self-heating
  7.4 AC voltage test
8 Accuracy requirements
  8.1 Limits of error due to variation of the current
  8.2 Limits of error due to influence quantities
  8.3 Test of starting and no-load condition
  8.4 Meter constant
  8.5 Accuracy test conditions
  8.6 Interpretation of test results
9 Adjustment
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Tables

Applies only to newly manufactured electromechanical watt-hour meters of accuracy classes 0,5, 1 and 2, for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only.