Norm

NEN-EN-ISO 4064-4:2012 Ontw. en

Watermeters bedoeld voor de meting van koud en warm drinkwater - Deel 4: Niet-metrologische eisen die niet in ISO 4064-1 worden behandeld

  • Deze norm is ingetrokken sinds 13-06-2014

31,83

Over deze norm

Status Ingetrokken
Aantal pagina's 36
Commissie Debiet- en hoeveelheidsmeting
Gepubliceerd op 01-05-2012
Taal Engels
This international standard 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 standard specifies technical characteristics and pressure loss requirements for meters for cold potable water and hot water. It applies to water meters which can withstand maximum admissible working pressures (MAP) equal to at least 1 MPa1) (0,6 MPa for meters for use with pipe nominal diameters (DN) ³ 500 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. 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. However, national or international regulations may make some ancillary devices mandatory in relation to the utilization of the water meter.

Details

ICS-code 27.160
91.140.60
Nederlandse titel Watermeters bedoeld voor de meting van koud en warm drinkwater - Deel 4: Niet-metrologische eisen die niet in ISO 4064-1 worden behandeld
Engelse titel Water meters intended for the metering of cold potable water and hot water - Part 4: Non-metrological requirements not covered in ISO 4064-1
Vervangt
Vervangen door
Normatieve verwijzingen
  • 2004/22/EG, Meetinstrumenten

Winkelwagen

Subtotaal:

Ga naar winkelwagen