NS EN 12737 : 2004 + A1 2007

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
  4.1 Material requirements
      4.1.1 General
      4.1.2 Constituent materials of concrete
      4.1.3 Reinforcing steel
      4.1.4 Prestressing steel
  4.2 Production requirements
      4.2.1 Concrete production
      4.2.2 Hardened concrete
      4.2.3 Structural reinforcement
  4.3 Finished product requirements
      4.3.1 Geometrical characteristics
      4.3.2 Surface characteristics
      4.3.3 Mechanical resistance
      4.3.4 Durability
5 Test methods
  5.1 Compressive strength
  5.2 Geometrical characteristics
  5.3 Cement content
  5.4 Water/cement ratio
  5.5 Water absorption
6 Evaluation of conformity
7 Marking
8 Documentation
Annex A (normative) Additional scheme for finished product
                    inspection
Annex B (normative) Acceptance testing of a consignment at
                    delivery
  B.1 General
  B.2 Non-certified products
  B.3 Certified products
Bibliography

Defines the requirements for reinforced and prestressed precast concrete floor slats used in slatted floors for the housing of livestock and provides for the evaluation of conformity of these products.