DIN Standards Committee Water Practice
Water meters for cold potable water and hot water - Part 5: Installation requirements (ISO/DIS 4064-5:2023); German and English version prEN ISO 4064-5:2023
Abstract
ISO 4064-5:2014 applies to water meters used to meter the volume of cold potable water and hot water flowing through a fully charged, closed conduit. These water meters incorporate devices which indicate the integrated volume. ISO 4064-5:2014 specifies criteria for the selection of single, combination and concentric water meters, associated fittings, installation, special requirements for meters, and the first operation of new or repaired meters to ensure accurate constant measurement and reliable reading of the meter. In addition to meters based on mechanical principles, ISO 4064-5:2014 also applies to water meters based on electrical or electronic principles, and to water meters based on mechanical principles incorporating electronic devices, used to measure the volume of cold potable water and hot water. It also applies to electronic ancillary devices. Ancillary devices are optional. However, national or international regulations may make some ancillary devices mandatory in relation to the utilization of the water meter. The recommendations of ISO 4064-5:2014 apply to water meters, irrespective of technology, defined as integrating measuring instruments continuously determining the volume of water flowing through them.
Begin
2023-01-05
WI
00092041
Planned document number
DIN EN ISO 4064-5
Project number
11904865
Responsible national committee
NA 119-07-08 AA - Water metering
Responsible european committee
CEN/TC 92/WG 2 - General requirements
Responsible international committee
ISO/TC 30/SC 7/WG 9 - Revision of ISO 4064
draft standard
Water meters for cold potable water and hot water - Part 5: Installation requirements (ISO/DIS 4064-5:2023); German and English version prEN ISO 4064-5:2023
2023-12
Order from DIN Media
previous edition(s)
Order from DIN MediaWater meters for cold potable water and hot water - Part 5: Installation requirements (ISO 4064-5:2014); German version EN ISO 4064-5:2017
2017-10
Order from DIN Media