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DIN EN ISO 4521:2009-01

Current
Current

The latest, up-to-date edition.

METALLIC AND OTHER INORGANIC COATINGS - ELECTRODEPOSITED SILVER AND SILVER ALLOY COATINGS FOR ENGINEERING PURPOSES - SPECIFICATION AND TEST METHODS
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2009

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Information to be supplied by the purchaser
  to the electroplater
  4.1 Essential information
  4.2 Additional information
5 Designation
  5.1 General
  5.2 Designation specifications
  5.3 Designation of the basis material
  5.4 Designation of heat treatment requirements
  5.5 Examples of designations
6 Requirements
  6.1 General
  6.2 Appearance
  6.3 Thickness
  6.4 Porosity
  6.5 Accelerated corrosion testing
  6.6 Composition
  6.7 Stress-relief heat treatment prior to
       electroplating
  6.8 Hydrogen-embrittlement-relief heat treatment
       after electroplating
  6.9 Adhesion
  6.10 Electrical properties
  6.11 Microhardness
  6.12 Solderability
  6.13 Wear resistance
  6.14 Ductility
  6.15 Undercoats
  6.16 Freedom from contamination
  6.17 Anti-tarnish treatments
7 Sampling
Annex A (normative) Requirements for undercoats
Annex B (normative) Methods of measuring the
        thickness of electroplated silver and silver
        alloy coatings
Annex C (normative) Adhesion tests
Annex D (normative) Determination of the presence of
        residual salts
Bibliography
National Annex NA (informative) Bibliography

Defines requirements for electroplated silver and silver alloy coatings for electrical, electronic and other engineering applications, including test methods.

DocumentType
Standard
Pages
27
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Current

Standards Relationship
EN ISO 4521 : 2008 Identical
ISO 4521:2008 Identical

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