NEN EN 13748-2 : 2004 C1 2004

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
  4.1 Materials
      4.1.1 General
      4.1.2 Cement
      4.1.3 Aggregates
      4.1.4 Mixing water
      4.1.5 Admixtures
      4.1.6 Additions (including mineral fillers, pigments
            and polymers)
  4.2 Finished product requirements
      4.2.1 General
      4.2.2 Geometrical requirements
      4.2.3 Surface characteristics and appearance
      4.2.4 Mechanical strength
      4.2.5 Slip/Skid resistance
      4.2.6 Weathering resistance
      4.2.7 Fire performance
      4.2.8 Thermal conductivity
5 Physical test methods
  5.1 Sampling plan and compliance criteria
  5.2 Dimensional deviations
      5.2.1 Dimensions
      5.2.2 Thickness of surface layer
  5.3 Straightness of edges
      5.3.1 Measuring device
      5.3.2 Testing method
  5.4 Flatness of the upper face
      5.4.1 Measuring device
      5.4.2 Testing method
  5.5 Breaking strength and breaking load
      5.5.1 Apparatus
      5.5.2 Preparation
      5.5.3 Procedure
      5.5.4 Testing of non-rectangular tiles
      5.5.5 Calculation of results
      5.5.6 Test report
  5.6 Abrasion resistance
      5.6.1 The wide wheel abrasion test
      5.6.2 Böhme test method
  5.7 Slip resistance: Method for the determination of
      unpolished slip resistance value (USRV)
      5.7.1 Principle
      5.7.2 Apparatus
      5.7.3 Calibration
      5.7.4 Sampling
      5.7.5 Procedure
      5.7.6 Calculation of unpolished slip resistance
            value USRV
      5.7.7 Test report
  5.8 Water absorption
      5.8.1 Objective
      5.8.2 Principle
      5.8.3 Sampling
      5.8.4 Apparatus and materials
      5.8.5 Preparation of the test specimens
      5.8.6 Procedure
      5.8.7 Calculation of the results
      5.8.8 Test report
  5.9 Freeze/thaw resistance with de-icing salt
      5.9.1 Principle
      5.9.2 Specimen
      5.9.3 Materials
      5.9.4 Apparatus
      5.9.5 Preparation of test specimens
      5.9.6 Procedure
      5.9.7 Calculation of test results
      5.9.8 Test report
6 Evaluation of conformity and compliance criteria
  6.1 General
  6.2 Type testing of the tiles
      6.2.1 Age for type testing
      6.2.2 Initial type testing
      6.2.3 Further type testing
  6.3 Factory production control
7 Marking and labelling
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 Procedure for attestation of conformity
           ZA.2.1 System of attestation of conformity
           ZA.2.2 EC Declaration of conformity
      ZA.3 CE marking and labelling
Bibliography

Defines materials, properties and methods of testing for unreinforced cement-bound terrazzo tiles which are factory made and sold ready to be placed.