International Standard
ISO 4064-1:2014
Water meters for cold potable water and hot water — Part 1: Metrological and technical requirements
Reference number
ISO 4064-1:2014
Edition 4
International Standard
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ISO 4064-1:2014
Published (Edition 4, 2014)
This standard was last reviewed and confirmed in 2019. Therefore this version remains current.

ISO 4064-1:2014

ISO 4064-1:2014
CHF 173
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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.

General information

  •  : Published
     : 2014-06
    : International Standard to be revised [90.92]
  •  : 4
     : 38
  • ISO/TC 30/SC 7
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