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UNI EN 15632-4 : 2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

DISTRICT HEATING PIPES - PRE-INSULATED FLEXIBLE PIPE SYSTEMS - PART 4: BONDED SYSTEM WITH METAL SERVICE PIPES - REQUIREMENTS AND TEST METHODS
Superseded date

16-04-2009

Published date

16-04-2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Operating conditions
5 Requirements
  5.1 General requirements
  5.2 Service pipes and fittings
  5.3 Axial shear stress
  5.4 Linear water tightness
  5.5 Fittings
  5.6 Surveillance systems
6 Test procedures
  6.1 General
  6.2 Axial shear stress
      6.2.1 General
      6.2.2 Test procedure
  6.3 Cycle test
  6.4 Linear water tightness

Describes requirements and test methods for flexible, pre-insulated, directly buried district heating pipe assemblies with metallic service pipes and bonding between the layers of the pipes and thermal insulation materials of polyurethane or polyisocyanurate foam, the casing pipes being made of polyethylene.

Committee
CT 700
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Superseded
SupersededBy

Standards Relationship
EN 15632-4:2009 Identical

EN 13941:2009+A1:2010 Design and installation of preinsulated bonded pipe systems for district heating
EN 10246-1:1996 Non destructive testing of steel tubes - Part 1: Automatic electromagnetic testing of seamless and welded (except submerged arc welded) ferromagnetic steel tubes for verification of hydraulic leak-tightness
EN 1057:2006+A1:2010 Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applications
EN 15632-1:2009+A1:2014 (edition 2) District heating pipes - Pre-insulated flexible pipe systems - Part 1: Classification, general requirements and test methods
EN 10088-2:2014 STAINLESS STEELS - PART 2: TECHNICAL DELIVERY CONDITIONS FOR SHEET/PLATE AND STRIP OF CORROSION RESISTING STEELS FOR GENERAL PURPOSES
EN 10305-2:2016 Steel tubes for precision applications - Technical delivery conditions - Part 2: Welded cold drawn tubes
EN 10305-1:2016 Steel tubes for precision applications - Technical delivery conditions - Part 1: Seamless cold drawn tubes
EN 12449:2016 Copper and copper alloys - Seamless, round tubes for general purposes
EN 14419:2009 District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Surveillance systems

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