BS EN 14154-1:200501/122224 DC-2001BS 5728-2 Supplement No. 1:1984BS 5728-7:1997BS ISO 7858-1:1998
Scope
This document applies to water meters intended for residential, commercial, light industrial and industrial use,
and specifies the requirements and certification procedures for water meters, irrespective of the design
technologies used to meter the actual volume of clean cold potable water or heated water, flowing through a
fully charged, closed conduit. These water meters shall incorporate devices, which indicate the integrated
volume.
This document also applies to water meters based on electrical or electronic principles, and to water meters
based on mechanical principles incorporating electronic devices, used to meter the actual volume flow of cold
potable water or heated water. It provides metrological requirements for electronic ancillary devices when they
are subject to metrological control. As a rule the ancillary devices are optional. However national or
international regulations make some ancillary devices mandatory in relation to the utilisation of the water
meter.
BS EN 14154-1:2005+A2:2011 Referenced Document
EN 1333:1996 Pipework Components - Definition and Selection of PN
EN ISO 6708:1995 Pipework Components - Definition and Selection of DN (Nominal Size) (ISO 6708 : 1995)
ISO 3:1973 Preferred numbers; Series of preferred numbers