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DEVICES TO PREVENT POLLUTION BY BACKFLOW OF POTABLE WATER - AIR GAP WITH SUBMERGED FEED INCORPORATING AIR INLET PLUS OVERFLOW - FAMILY A, TYPE C

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2003

Publisher

National Standards Authority of Ireland

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For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbolization
5 Designation
6 Materials
7 Requirements
  7.1 General
  7.2 Water inlet device
  7.3 Overflow arrangement
  7.4 Air gap (distance)
  7.5 Verification of the air gap
  7.6 Efficiency of the air inlet orifice
8 Marking (not required for site constructed products)
9 Technical documents
Annex A (normative) Vacuum test
      A.1 General
      A.2 Principle
      A.3 Apparatus
      A.4 Procedure

Gives the characteristics and the requirements of air gaps with submerged feed incorporating air inlet and an overflow, Family A, type C. Applies to air gaps in factory assembled products and to constructed air gaps in situ and defines the physico-chemical characteristics of materials of construction used for the purpose and application to ensure compliance with this standard during normal working use.

DocumentType	Standard
Pages	15
PublisherName	National Standards Authority of Ireland
Status	Current

Standards	Relationship
DIN EN 13078:2004-02	Identical
BS EN 13078:2003	Identical
UNE-EN 13078:2004	Identical
EN 13078:2003	Identical
UNI EN 13078 : 2004	Identical