I.S. EN 1401-1:2009

Foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
   3.1 Terms and definitions
   3.2 Symbols
   3.3 Abbreviations
4 Material
   4.1 Raw material
   4.2 Pipe material
   4.3 Fitting material
   4.4 Utilisation of non-virgin materials
   4.5 Sealing ring retaining means
5 General characteristics
   5.1 Appearance
   5.2 Colour
6 Geometrical characteristics
   6.1 General
   6.2 Dimensions of pipes
   6.3 Dimensions of fittings
   6.4 Dimensions of sockets and spigots
   6.5 Types of fittings
7 Mechanical characteristics
   7.1 Mechanical characteristics of pipes
   7.2 Mechanical characteristics of fittings
8 Physical characteristics
   8.1 Physical characteristics of pipes
   8.2 Physical characteristics of fittings
9 Performance requirements
10 Sealing rings
11 Adhesives
12 Marking
   12.1 General
   12.2 Minimum required marking of pipes
   12.3 Minimum required marking of fittings
   12.4 Additional marking
Annex A (normative) Utilisation of non-virgin material
      A.1 Material definitions
      A.2 Own reprocessable material
      A.3 External reprocessable and recyclable materials with
          agreed specification
      A.4 External reprocessable and recyclable materials not
          covered by an agreed specification
      A.5 Summary of use of non-virgin material
Annex B (informative) General characteristics of PVC-U pipes
        and fittings
      B.1 General
      B.2 Compound characteristics
      B.3 Ring stiffness
      B.4 Creep ratio
      B.5 Chemical resistance
      B.6 Abrasion resistance
      B.7 Hydraulic roughness
      B.8 Diametric deflection
Annex C (informative) Product standards
Bibliography

Describes the requirements for solid wall pipes, fittings and the system of unplasticized poly(vinyl chloride) (PVC-U) piping systems in the field of non-pressure underground drainage and sewerage.