EN 15646:2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Information to be supplied by the purchaser
  4.1 Essential information
  4.2 Additional information
5 Designation
  5.1 General
  5.2 Substrate
  5.3 Metallic coatings
      5.3.1 General
      5.3.2 Intermediate coatings
  5.4 Heat treatment
  5.5 Supplementary treatment
      5.5.1 General
      5.5.2 Conversion coatings
      5.5.3 Other supplementary treatments
  5.6 Designation examples
6 Coating types and application
  6.1 Aluminium coatings
  6.2 Aluminium alloy coatings
7 Requirements
  7.1 General
  7.2 Appearance
  7.3 Coating thickness
  7.4 Adhesion
  7.5 Corrosion resistance in accelerated salt spray test
      7.5.1 General
      7.5.2 Samples
      7.5.3 Requirements for corrosion resistance
  7.6 Corrective actions
8 Test methods
9 Sampling
Annex A (normative) - Corrosion tests
      A.1 Alternating immersion test in accordance
          with EN ISO 11130:1999
      A.2 Test solution
      A.3 Standard atmosphere
      A.4 Test
Annex B (informative) - Fields of application
      B.1 Riveted joints, retaining ring bolts
      B.2 Welded components, e.g. welding studs
      B.3 High temperature applications
      B.4 Sea water resistance
      B.5 Aerospace
Annex C (informative) - General process information
      C.1 Procedure
      C.2 Surface pretreatment
      C.3 Coating systems
Bibliography

This European Standard specifies requirements for electrodeposited aluminium and aluminium alloy coatings on iron materials, plastic substrates, titanium materials, nickel materials and non-metallic substrate materials rendered conductive, such as plastics. The coatings serve either as corrosion or galvanic corrosion protection, as well as for other technical applications.