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DIN EN 14457 E : 2004

Current
Current

The latest, up-to-date edition.

GENERAL REQUIREMENTS FOR COMPONENTS SPECIFICALLY DESIGNED FOR USE IN TRENCHLESS CONSTRUCTION OF DRAINS AND SEWERS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2004

Foreword
1 Scope
2 Normative references
3 Terms and definitions, symbols and abbreviations
4 Functional and dimensional requirements
  4.1 General
  4.2 Dimensions
       4.2.1 Nominal sizes
       4.2.2 Diameters
       4.2.3 Tolerances on diameters
       4.2.4 Straightness
       4.2.5 Squareness of end faces
       4.2.6 Pipe length
       4.2.7 Continuity of invert
  4.3 Smoothness of bore
  4.4 Appearance
  4.5 Joints
  4.6 Corrosion resistance
  4.7 Abrasion resistance
  4.8 Jetting resistance
  4.9 Modification
  4.10 Coatings and linings
  4.11 Long-term behaviour
  4.12 Durability
  4.13 Load bearing capacity
  4.14 Tightness
  4.15 Temperature
5 Test methods
  5.1 General
  5.2 Measurement of diameters and wall thicknesses
       5.2.1 Internal diameter of pipe barrels
       5.2.2 External diameter of pipe barrels
  5.3 Measurement of deviation from straightness of pipe
       barrels
  5.4 Measurement of deviation from squareness of the
       ends of the pipes
  5.5 Continuity of invert
  5.6 Water tightness tests
       5.6.1 Test for pipes
       5.6.2 Test for pipe joints
  5.7 Air tightness tests
6 Marking
Annex A (informative) Examples of joints
Bibliography

Defines the general requirements for pipes and their joints intended for use in drains and sewers which are installed using trenchless construction methods "pipe jacking", "microtunnelling" and "pilot jacking" as defined in EN 12889 as gravity systems, according to EN 476.

DocumentType
Standard
Pages
17
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current

Standards Relationship
NBN EN 14457 : 2004 Identical
BS EN 14457:2004 Identical
EN 14457:2004 Identical
I.S. EN 14457:2004 Identical
NF EN 14457 : 2004 Identical
UNE-EN 14457:2005 Identical
NS EN 14457 : 1ED 2004 Identical
NEN EN 14457 : 2004 Identical
SN EN 14457 : 2005 Identical
UNI EN 14457 : 2004 Identical

EN 476:2011 General requirements for components used in drains and sewers
EN 773:1999 General requirements for components used in hydraulically pressurized discharge pipes, drains and sewers
EN 12889:2000 Trenchless construction and testing of drains and sewers

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