DIN EN 14843 E : 2007

Introduction
1 Scope
2 Normative references
3 Terms and definitions
  3.1 General
4 Requirements
  4.1 Material requirements
  4.2 Production requirements
  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
      4.3.9 Detailing
5 Test methods
  5.1 Tests on concrete
  5.2 Measuring of dimensions and surface characteristics
  5.3 Weight of the product
6 Evaluation of conformity
7 Marking
8 Technical documentation
Annex A (informative) Stairs - Terms and definitions
Annex B (informative) Test Method
    B.1 Objectives
    B.2 Specification and selection of specimens
        B.2.1 Identification of product group
        B.2.2 Design of test specimens
Annex Y (Informative) Choice of CE marking method
    Y.1 Method 1
    Y.2 Method 2
    Y.3 Method 3
Annex ZA (informative) Clauses of this European Standard
                       addressing the the provisions of
                       the EU Constructions and Product
                       Directive
ZA.1 Scope and relevant characteristics
     ZA.2 Procedure for attestation of conformity of stairs
          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

Provides specifications for materials, production, properties, requirements and methods of testing for precast concrete monolithic stairs, and for precast concrete elements (e.g. individual steps) used to make reinforced and/or prestressed concrete stairs.