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ISO 4064-1:2005

Measurement of water flow in fully charged closed conduits — Meters for cold potable water and hot water — Part 1: Specifications

Oct 21, 2005
95.99   Withdrawal of Standard   May 26, 2014

General information

95.99     May 26, 2014

ISO

ISO/TC 30/SC 7

International Standard

91.140.60  

English  

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Scope

ISO 4064-1:2005 specifies terminology, technical characteristics, metrological characteristics and pressure loss requirements for cold potable water and hot water meters. It applies to water meters that can withstand maximum admissible working pressures (MAP) at least 1 MPa (0,6 MPa for meters for use with pipe nominal diameters, DN at least 500 mm) and a maximum admissible temperature, MAT, for cold potable water meters of 30 ºC and for hot water meters up to 180 ºC, depending on class.
ISO 4064-1:2005 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 and hot water. It also applies to electronic ancillary devices. Generally ancillary devices are optional.
The specifications of ISO 4064-1:2005 apply to water meters, irrespective of technology, defined as integrating measuring instruments continuously determining the volume of water flowing through them.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4064-1:1993

WITHDRAWN
ISO 10385-1:2000

WITHDRAWN
ISO 7858-1:1998

NOW

WITHDRAWN
ISO 4064-1:2005
95.99 Withdrawal of Standard
May 26, 2014

REVISED BY

WITHDRAWN
ISO 4064-1:2014

WITHDRAWN
ISO 4064-3:2014