EN 12566-3:2016

European foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviated
  terms
4 Product characteristics
5 Testing, assessment and sampling methods
6 Assessment and verification of constancy of
  performance - AVCP
7 Classification and designation (Nominal
  designation)
8 Marking, labelling and packaging
Annex A (normative) - Watertightness test
Annex B (normative) - Treatment efficiency test
        procedure
Annex C (normative) - Test methods for structural
        behaviour
Annex D (normative) - Mechanical characteristics
        used for structural behaviour calculation
Annex E (informative) - Analysis method
Annex ZA (informative) - Clauses of this European
         Standard addressing the provisions of the
         EU Construction Products Regulation
Bibliography

This European Standard specifies requirements, test methods, the marking and evaluation of conformity for packaged and/or site assembled domestic wastewater treatment plants (including guest houses and businesses) used for populations up to 50 inhabitants. Small wastewater treatment plants according to this European Standard are used for the treatment of raw domestic wastewater. It covers plants with tanks made of concrete, steel, PVC-U, Polyethylene (PE), Polypropylene (PP) and Glass Reinforced Polyester (GRP-UP). The test methods specified in this European Standard establish the performance of the plant, needed to verify its suitability for the end use. This European Standard applies for small wastewater treatment plants for use buried in the ground where no vehicle loads are applied to the product. This European Standard applies to plants where all prefabricated components are factory or site-assembled by one manufacturer and which are tested as a whole.