NBN EN 13693 : 2004 + A1 2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
   4.1 Material requirements
   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 properties
       4.3.2 Surface characteristics
       4.3.3 Mechanical resistance
       4.3.4 Resistance and reaction to fire
       4.3.5 Acoustic properties
       4.3.6 Thermal properties
       4.3.7 Durability
       4.3.8 Other requirements
5 Test methods
  5.1 Tests on concrete
  5.2 Measuring of dimensions
  5.3 Weight of the elements
  5.4 Load test of elements
6 Evaluation of conformity
  6.1 General
  6.2 Type testing
  6.3 Factory production control
7 Marking and labelling
8 Technical documentation
Annex A (informative) Terminology of plate elements
        A.1 Shell element
        A.2 Main flexural behaviour
Annex B (informative) Types of products
Annex C (informative) Mechanical behaviour
        C.1 General
        C.2 Types of structural behaviour
            C.2.1 General
            C.2.2 Beam-like behaviour
            C.2.3 Hyperstatic plate-systems behaviour
            C.2.4 Isostatic plate-system behaviour
            C.2.5 Singular structural systems
            C.2.6 Integrated structure-completion systems
        C.3 Stability requirements
        C.4 Supports and connections
Annex D (informative) Serviceability and resistance verifications
        D.1 Biaxial strength of concrete
        D.2 Biaxial strength of shell element
            D.2.1 General
            D.2.2 Compressive strength of thin plates
            D.2.3 Tensile strength of thin plates
            D.2.4 Shear strength of thin plates
            D.2.5 Flexural strength of thin plates
        D.3 Global flexural strength of the cross section
Annex E (informative) Flexural test of elements
        E.1 General
        E.2 Load test under service conditions - symmetrical
            loading
            E.2.1 General
            E.2.2 Settling cycle
            E.2.3 First cycle
            E.2.4 Second cycle
            E.2.5 Interpretation of the results
        E.3 Load test under service conditions - dissymmetrical
            loading
            E.3.1 General
            E.3.2 Third cycle
            E.3.3 Fourth cycle
            E.3.4 Interpretation of the results
        E.4 Load test up to failure conditions
            E.4.1 General
            E.4.2 Final cycle
            E.4.3 Interpretation of the results
Annex Y (Informative) Choice of CE marking method
        Y.1 General
        Y.2 Method 1
        Y.3 Method 2
        Y.4 Method 3
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 of precast
              prestressed concrete roof elements
              ZA.2.1 System of attestation of conformity
              ZA.2.2 EC Certificate and Declaration of conformity
         ZA.3 CE marking and labelling
              ZA.3.1 General
              ZA.3.2 Declaration of geometrical data and material
                     properties
              ZA.3.3 Declaration of product properties
              ZA.3.4 Declaration of compliance with a given design
                     specification
Bibliography

Defines the requirements, the basic performance criteria and the evaluation of conformity for special precast roof elements made of reinforced or prestressed normal weight concrete, used for the construction of buildings, with or without separating function with respect to fire resistance.