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  • EN ISO 1562 : 2004

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    DENTISTRY - CASTING GOLD ALLOYS

    Available format(s): 

    Superseded date:  20-12-2006

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Classification
    5 Requirements
       5.1 Chemical composition
       5.2 Biocompatibility
       5.3 Mechanical properties
       5.4 Density
       5.5 Corrosion resistance
       5.6 Tarnish resistance
       5.7 Electrochemical behaviour
       5.8 Melting range
    6 Sampling
    7 Preparation of test specimens
       7.1 General
       7.2 Specimens for tensile testing
    8 Testing
       8.1 Visual inspection
       8.2 Testing of proof strength of non-proportional
            extension and of percentage elongation after
            fracture
    9 Information and instructions
       9.1 Information
       9.2 Processing instructions
       9.3 Hazardous elements
    10 Marking
       10.1 Alloy
       10.2 Package
    Annex A (informative) Surface corrosion testing - Static
            immersion test
    Annex B (informative) Tarnish testing - Sodium sulfide test
    Annex C (informative) Electrochemical testing - Potentiodynamic
            test
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies requirements and test methods for gold-based dental casting alloys with a content of at least 75% (m/m) of gold and platinum group metals. Applies to casting alloys suitable for the fabrication of dental restorations and appliances.

    General Product Information - (Show below) - (Hide below)

    Committee TC 55
    Development Note Supersedes EN 21562. (03/2008)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    02/563832 DC : DRAFT SEP 2002 BS EN 1641 - DENTISTRY - MEDICAL DEVICES FOR DENTISTRY - MATERIALS

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 6507-1:2005 Metallic materials Vickers hardness test Part 1: Test method
    ISO 3585:1998 Borosilicate glass 3.3 Properties
    ISO 10271:2011 Dentistry Corrosion test methods for metallic materials
    ISO 6892:1998 Metallic materials Tensile testing at ambient temperature
    ISO 7405:2008 Dentistry Evaluation of biocompatibility of medical devices used in dentistry
    ISO 9693:1999 Metal-ceramic dental restorative systems
    ISO 10993-1:2009 Biological evaluation of medical devices Part 1: Evaluation and testing within a risk management process
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    ISO 8891:1998 Dental casting alloys with noble metal content of at least 25 % but less than 75 %
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