NBN EN 14933 : 2007

Foreword
1 Scope
2 Normative references
3 Terms, definitions, symbols, units and abbreviated terms
  3.1 Terms and definitions
  3.2 Symbols, units and abbreviated terms
4 Requirements
  4.1 General
  4.2 For all applications
  4.3 For specific applications
5 Test methods
  5.1 Sampling
  5.2 Conditioning
  5.3 Testing
6 Designation code
7 Evaluation of conformity
8 Marking and labelling
Annex A (normative) - Determination of the declared values of
        thermal resistance and thermal conductivity
        A.1 Introduction
        A.2 Input data
        A.3 Declared values
            A.3.1 General
            A.3.2 Case where thermal resistance and thermal
                  conductivity are declared
            A.3.3 Case where thermal resistance alone is declared
Annex B (normative) - Factory production control
        B.1 Testing frequencies
        B.2 Indirect testing
            B.2.1 General
            B.2.2 Compressive stress at 10% deformation
            B.2.3 Thermal conductivity
Annex C (normative) - Product classification
Annex D (normative) - Determination of behaviour under cyclic
        square-wave load
        D.1 Scope
        D.2 Definitions
        D.3 Principle
        D.4 Testing equipment
            D.4.1 Cutting tool
            D.4.2 Length measuring equipment
            D.4.3 Steel plate
            D.4.4 Measuring gauges
            D.4.5 Apparatus
        D.5 Test specimens
            D.5.1 Dimensions of test specimens
            D.5.2 Number of test specimens
            D.5.3 Conditioning of test specimens
        D.6 Procedure
            D.6.1 Test conditions
            D.6.2 Test procedure
        D.7 Calculation and expression of results
        D.8 Accuracy of measurement
        D.9 Test report
Annex E (informative) - Additional properties
        E.1 General
        E.2 Compressive modulus of elasticity
        E.3 Determination of shear strength
        E.4 Long-term compressive behaviour
        E.5 Water vapour diffusion resistance factor
        E.6 Additional information
Annex ZA (informative) - Relationship between this European
         Standard and the Essential Requirements of EU Directive
         89/106/EEC, EU Construction Products Directive
         ZA.1 Scope and relevant characteristics
         ZA.2 Procedures for attestation of conformity of expanded
              polystyrene products
              ZA.2.1 Systems of attestation of conformity
              ZA.2.2 EC certificate and declaration of conformity
         ZA.3 CE Marking and labelling
Bibliography

Describes the requirements for factory made products of expanded polystyrene which are used for frost insulation of roads, railways, trafficked areas, light weight fill for reduction of horizontal and vertical earth pressure and other civil engineering applications.