NBN EN 13476-2 : 2007

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
   3.1 Symbols
   3.2 Abbreviations
4 Material
   4.1 General
   4.2 Unplasticized poly(vinyl chloride) (PVC-U)
   4.3 Polypropylene (PP)
   4.4 Polyethylene (PE)
   4.5 Sealing rings
   4.6 Fused or welded joints
   4.7 Adhesives for PVC-U
5 Designation of wall constructions and examples of typical
   jointing methods
   5.1 General
   5.2 Wall constructions designated as Type A
   5.3 Designation and design of joints
6 Appearance and colour
7 Geometrical characteristics
   7.1 General
   7.2 Dimensions
   7.3 Types of fittings
   7.4 Design length of fittings
8 Physical characteristics
   8.1 Unplasticized poly(vinyl chloride) (PVC-U)
   8.2 Polypropylene (PP)
   8.3 Polyethylene (PE)
9 Mechanical characteristics
   9.1 Mechanical characteristics of pipes
   9.2 Mechanical characteristics of fittings
10 Performance Requirements
11 Marking
   11.1 General
   11.2 Minimum required marking
   11.3 Additional marking
Annex A (normative) Virgin PVC-U material
Annex B (normative) Utilisation of non-virgin PVC-U material
   B.1 Reprocessable and recyclable material from pipes and
       fittings
   B.2 External reprocessable and recyclable materials with
       agreed specifications
   B.3 External reprocessable and recyclable materials not
       covered by an agreed specification
Annex C (normative) Virgin PP material
Annex D (normative) Utilisation of non-virgin PP material
   D.1 Reprocessable and recyclable material from pipes and
       fittings
   D.2 External reprocessable and recyclable materials with
       an agreed specification
   D.3 External reprocessable and recyclable materials not
       covered by an agreed specification
Annex E (normative) Virgin PE material
Annex F (normative) Utilisation of non-virgin PE material
   F.1 Reprocessable and recyclable material from pipes and
       fittings
   F.2 External reprocessable and recyclable materials with
       an agreed specification
   F.3 External reprocessable and recyclable materials not
       covered by an agreed specification
   F.4 External reprocessable and recyclable material from PE
       rotational-moulded fittings and other components
Annex G (normative) Impact test at 23 degrees C
Annex H (normative) Impact test at -10 degrees C
Annex I (normative) Ring flexibility test at 20 % diametric
        deflection
Annex J (informative) Survey of possible use of reprocessable
        and recyclable material
National Annex NA (informative) to BS EN 13476-2:2007
Additional guidance for UK users

Describes the definitions and requirements for pipes, fittings and the system based on unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP) and polyethylene PE) structured-wall piping systems that are intended to be used for non-pressure underground drainage and sewerage systems.