DIN EN 14154-3:2011-06

National foreword
National Annex NA (informative) - Bibliography
Foreword
1 Scope
2 Normative references
3 Reference conditions
4 Administrative and external examination
  for approval programme
5 Performance tests for approval programme
6 Performance tests related to influence quantities
Annex A (normative) - Irregularity in water velocity field
Annex B (informative) - Examples of methods and
         components used for testing Concentric Water
         Meters
Annex C (normative) - Equipment and method used
         to determine meter error
Annex D (informative) - Equipment and methods for
         pressure loss test
Annex E (informative) - Characteristics of reference devices
Annex ZA (informative) - Relationship between this European
         Standard and the Essential Requirements of
         EU Directive 22/2004/EC on Measuring Instruments
Bibliography

Applicable to water meters intended for residential, commercial, light industrial and industrial use, and specifies the test parameters and the test methods for water meters, irrespective of the design technologies, as specified in EN 14154-1:2005+A2, used to meter the actual volume of clean cold potable water or heated water, flowing through a fully charged, closed conduit.