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ISO 4064-1:2014

Water meters for cold potable water and hot water — Part 1: Metrological and technical requirements

Publication date:   May 26, 2014

General information

90.92 Standard to be revised   Sep 1, 2021

ISO

ISO/TC 30/SC 7 Volume methods including water meters

International Standard

91.140.60   Water supply systems

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Scope

ISO 4064-1:2014|OIML R 49-1:2013 specifies metrological and technical requirements of water meters for cold potable water and hot water flowing through a fully charged, closed conduit. These water meters incorporate devices which indicate the integrated volume.
In addition to water meters based on mechanical principles, ISO 4064-1:2014|OIML R 49-1:2013 applies to devices based on electrical or electronic principles, and mechanical principles incorporating electronic devices, used to measure the volume of cold potable water and hot water.
ISO 4064-1:2014|OIML R 49-1:2013 also applies to electronic ancillary devices. Ancillary devices are optional. However, it is possible for national or regional regulations to make some ancillary devices mandatory in relation to the utilization of water meters.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4064-1:2005

NOW

PUBLISHED
ISO 4064-1:2014
90.92 Standard to be revised
Sep 1, 2021

REVISED BY

IN_DEVELOPMENT
ISO 4064-1

Relations

Adopted from OIML R 49