Over deze norm
|Commissie||Debiet- en hoeveelheidsmeting|
This Part of ISO 4064 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. This Part of ISO 4064 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. This Part of ISO 4064 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 volume flow of hot water and cold potable water. It also applies to electronic ancillary devices. As a rule ancillary devices are optional. The recommendations of this part of ISO 4064 apply to water meters, irrespective of technology, defined as integrating measuring instruments continuously determining the volume of water flowing through them.
|Nederlandse titel||Watermeters bedoeld voor de meting van koud en warm drinkwater - Deel 5: Installatie-eisen|
|Engelse titel||Water meters intended for the metering of cold potable water and hot water - Part 5: Installation requirements|
|Vervangen door||Normatieve verwijzingen||