EN 573-4:2004

Foreword
1 Scope
2 Normative references
3 Classification
4 Forms of products
Annex A (normative) Guidelines for the registration of
        new wrought aluminium and aluminium alloys in
        CEN/TC 132 standards and for the elimination of
        existing alloys from these standards
  A.1 General principles
  A.2 Rules for registration of new alloys
      A.2.1 General conditions
      A.2.2 Additional conditions for "Class A"
            alloys
  A.3 Procedure for registration of new alloys
      A.3.1 Proposal of registration of a new alloy
      A.3.2 Approval procedure for "Class A" alloys
            prior to TC enquiry
      A.3.3 Implementation of new alloys in CEN/TC 132
            standards
  A.4 Modification of the rating of an alloy from "Class
      A" to "Class B"
  A.5 Deletion of alloys from EN 573-3 and EN 573-4
Annex B (informative) European standards specifying mechanical
        properties for product groups relevant to Tables 1 to 8
Bibliography

This European Standard gives the forms of products which are currently available for wrought aluminium and aluminium alloys, for each major field of application.It applies to aluminium and aluminium alloys with the chemical compositions specified in EN 573-3.NOTESome of the products listed in the present standard can be subject to patent or patent applications, and their listing herein does not in any way imply the granting of a licence under such patent right.CEN/TC 132 affirms it is its policy that in the case when a patentee refuses to grant licences on standardised standard products under reasonable and not discriminatory conditions then this product shall be removed from the corresponding standard.It uses the four-figure numerical and the alternative chemical symbol based alloy designation systems specified respectively in EN 573-1 and EN 573-2.