NEN EN 13813 : 2002

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions, symbols and abbreviations
  3.1 Terms and definitions
  3.2 Symbols and abbreviations
4 Materials
5 Classification and requirements
  5.1 General
  5.2 Properties and classification
      5.2.1 Compressive strength
      5.2.2 Flexural strength
      5.2.3 Wear resistance
      5.2.4 Surface hardness
      5.2.5 Resistance to indentation
      5.2.6 Resistance to rolling wheel for screed material
             intended to be covered with floor covering
      5.2.7 Setting time
      5.2.8 Shrinkage and swelling
      5.2.9 Consistency
      5.2.10 pH-value
      5.2.11 Modulus of elasticity in flexure
      5.2.12 Bond strength
      5.2.13 Impact resistance
  5.3 Special characteristics
      5.3.1 General
      5.3.2 Electrical resistance
      5.3.3 Chemical resistance
      5.3.4 Reaction to fire
      5.3.5 Release of corrosive substances or corrosiveness
             of screed materials
      5.3.6 Water vapour permeability
      5.3.7 Thermal resistance
      5.3.8 Water permeability
      5.3.9 Impact sound insulation
      5.3.10 Sound absorption
      5.3.11 Other characteristics
6 Evaluation of conformity
  6.1 General requirements
  6.2 Initial type tests
  6.3 Factory Production Control (FPC)
      6.3.1 General
      6.3.2 Process control
      6.3.3 Screed material
      6.3.4 Traceability
      6.3.5 Labelling
      6.3.6 Records
7 Designation
8 Marking, labeling and packaging
9 Conformity criteria and assessment procedure
  9.1 General requirements
  9.2 Conformity criteria for physical, mechanical and
      chemical properties and evaluation procedure
      9.2.1 General
      9.2.2 Statistical conformity criteria
      9.2.3 Assessment based on individual results
Annex ZA (informative) - Clauses of this European Standard
                         addressing essential requirements
                         or other provisions of EU Directives
  ZA.1 Scope and relevant characteristics
  ZA.2 Procedures for the attestation of conformity of floor
       screed material
       ZA.2.1 System(s) of attestation of conformity
       ZA.2.2 EC Certificate and Declaration of conformity
  ZA.3 CE conformity marking
Bibliography

Specifies requirements for screed material for use in floor construction internally. It defines for fresh screed material the performance related to setting time, consistency, pH value and for the hardened screed material, compressive strength, flexural strength, wear resistance, surface hardness, resistance to indentation, resistance to rolling wheel, shrinkage and swelling, modulus of elasticity, bond strength, impact resistance, reaction to fire, acoustic performance, thermal resistance and chemical resistance.