BAS EN 14154-2+A2:2012

This document specifies criteria for selection of water meters, installation requirements and the first operation of new or repaired meters to ensure accurate constant measurement and reliable reading of the meter. In applications where a water meter is legally required to conform to the requirements of the Measuring Instruments Directive, this document may be used to demonstrate conformity. Where legal national requirements exist they shall in all cases take precedence over or supplement the specifications given in this part of this document.