Standard

NS-EN 14451:2005

Withdrawn

Note: This standard has a new edition: NS-EN 14451:2020

Corrigendums and amendments are bought separately.

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Abstract

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.

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 2005-05
  • Version: 1
  • Document type: NAT
  • ICS 13.060.20
  • ICS 23.060.50
  • National Committee SN/K 98

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

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