Standard

NS-EN 1491:2000

Tilbaketrukket

Merknad: Denne standarden har en ny utgave: NS-EN 1491:2022

Forhåndsvisning

Rettelser og tillegg kjøpes separat.

Språk
Tjenester

Omfang

This European Standard specifies, dimensions, materials and performance requirements (including methods of test) for expansion valves, of nominal sizes from DN 15 to DN 40, having working pressures from 0,1 MPa (1 bar) to 1,0 MPa (10 bar). Expansion valves are intended for fitting to the cold water supply of storage water heaters, having a maximum distribution temperature of 95°C, for all energy sources. Expansion valves do not control the temperature and alone does not constitute the protection required for storage water heaters.

Dokumentinformasjon

  • Standard fra SN
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 2000-03
  • Versjon: 1
  • Varetype: NAT
  • ICS 91.140.60
  • National Committee SN/K 98

Referanser i lov

EU lov: 305/2011, 89/106/EEC

Produktrelasjon

Produkt livssyklus