UNI EN 508-2 : 2008

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions, symbols and abbreviations
  3.1 General
  3.2 Material definitions
  3.3 Profile definitions
  3.4 Product geometry
  3.5 Symbols and abbreviations
4 Requirements
  4.1 General
  4.2 Materials
      4.2.1 Aluminium
      4.2.2 Organic coatings
  4.3 Products
      4.3.1 Mechanical resistance
      4.3.2 Calculation and tests of mechanical
            resistance
      4.3.3 Dimensions
      4.3.4 Dimensional tolerances for the profiled
            sheet
      4.3.5 Safety in case of fire
5 Test methods
  5.1 Material properties
  5.2 Surface properties
  5.3 Structural properties
6 Designation
7 Marking, labelling and packaging
  7.1 Marking and labelling
  7.2 Packaging and special ordering conditions
  7.3 Transport, storage and handling
Annex A (normative) - Dimensional tolerances
      A.1 Tolerances for trapezoidal sheets
          A.1.1 General
          A.1.2 Depth of profile
          A.1.3 Depth of stiffeners
          A.1.4 Pitch
          A.1.5 Widths of crown and valley
          A.1.6 Cover width
          A.1.7 Radius of bends
          A.1.8 Deviation from straightness
          A.1.9 Deviation from squareness
          A.1.10 Length
          A.1.11 Deviation of side lap
          A.1.12 Curve radius and angles
      A.2 Tolerances for sinusoidal profiles
      A.3 Tolerances on tiles
          A.3.1 General
          A.3.2 Depth of tile
          A.3.3 Web angular displacement
          A.3.4 Pitch
          A.3.5 Width of crown and valley
          A.3.6 Cover width
          A.3.7 Radius of bends
          A.3.8 Deviation from straightness
          A.3.9 Deviation from squareness
          A.3.10 Length
          A.3.11 Contraction or bulging
      A.4 Methods for measuring profiles
          A.4.1 General
          A.4.2 Depth of profile
          A.4.3 Depth of stiffeners
          A.4.4 Pitch
          A.4.5 Width of crown and valley
          A.4.6 Cover width
          A.4.7 Radius of bends
          A.4.8 Straightness
          A.4.9 Squareness
          A.4.10 Length
          A.4.11 Side laps
          A.4.12 Side lap ripple
Annex B (informative) - Test methods for concentrated
        load
Bibliography

Describes requirements for self-supporting roofing products for discontinuous laying made from aluminium sheet with or without additional organic coatings.