Norm

NEN-EN 14451:2005 en

Middelen ter voorkoming van verontreiniging van drinkwater door terugstroom - In-line anti-vacuümklep DN 8 tot DN 80 - Familie D - Type A

49,30

Over deze norm

Status Definitief
Aantal pagina's 21
Commissie Drinkwatervoorziening
Gepubliceerd op 01-05-2005
Taal Engels
This document specifies: a) field of application; b) requirements for in line anti-vacuum valves; c) dimensional, the physico-chemical properties and the properties of general hydraulic, mechanical and acoustic design of in-line anti-vacuum valves DN 8 to DN 80; d) test method and requirements for verifying these properties; e) marking and presentation; f) acoustics. This document specifies the characteristics of in-line anti-vacuum valves DN 8 to DN 80 that are suitable for use in drinking water systems at pressures up to 1 MPa (10 bar) and temperatures up to 65 °C and for 1 h at 90 °C.

Details

ICS-code 13.060.20
23.060.50
91.140.60
Nederlandse titel Middelen ter voorkoming van verontreiniging van drinkwater door terugstroom - In-line anti-vacuümklep DN 8 tot DN 80 - Familie D - Type A
Engelse titel Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 8 to DN 80 - Family D, type A
Vervangt
Normatieve verwijzingen
  • 98/83/EG, Kwaliteit drinkwater (vervangt 80/778/EEG)

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