EN 1173:2008

Foreword
1 Scope
2 Basis of designation system
3 Structure of designation
  3.1 General
  3.2 Position 1
  3.3 Positions 2 to 4
  3.4 Positions 5 and 6
4 Examples
  4.1 General
  4.2 Elongation
  4.3 Spring bending limit
  4.4 As drawn
  4.5 Grain size
  4.6 Hardness
  4.7 As manufactured
  4.8 Tensile strength
  4.9 0.2% proof strength
  4.10 Additional treatment "Stress relieving"
Bibliography

This European Standard establishes a system for designation of material conditions to be used for the identification of mandatory property requirements. These designations are applicable to wrought products of copper and copper alloys.