ONORM EN 877 : 2008

Foreword
1 Scope
2 Normative References
3 Definitions
4 Technical Requirements
      4.1 General
      4.2 Dimensions
      4.3 Interconnection
      4.4 Mass
      4.5 Material characteristics of pipes, fittings
             and accessories
      4.6 Coatings for pipes, fittings and accessories
      4.7 Joints
      4.8 Buried systems
      4.9 Rainwater systems installed outside buildings
      4.10 Marking
5 Test Methods
      5.1 Surface condition
      5.2 Dimensions
      5.3 Mass
      5.4 Tensile strength of pipes and fittings
      5.5 Brinell hardness
      5.6 Ring crush test for grey cast iron pipes
      5.7 Coatings
      5.8 Joints
      5.9 Buried systems
      5.10 Rainwater systems installed outside buildings
      5.11 Marking
Annex A (informative) Other dimensions for buried systems
Annex B (informative) Other dimensions for rainwater systems
                      to be installed outside buildings
Annex C (informative) Field of use for buried pipes and
                      fittings, characteristics of soils,
                      load-bearing capacity
Annex D (informative) Information on manufacturing criteria
                      and quality assurance
Annex E (informative) Surveillance by an accredited third
                      party (certification by third party)
Annex F (informative) General information on some product
                      characteristics
Annex NZ (informative) National annex

Defines cast iron pipeline components used for the construction of discharge systems for drains and building normally as gravity systems. The range is from DN 40 to DN 600 inclusive. Covers requirements for the dimensions and tolerances, appearance, materials, mechanical properties, standard coatings for cast iron pipes, fittings and accessories.