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  • PREN 4195 : 200P1

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    AEROSPACE SERIES - PAINTS AND VARNISHES - TEST METHOD FOR DETERMINATION OF CHROMATE LEACHING

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  19-12-2023

    Language(s):  English

    Published date: 

    Publisher:  Aerospace & Defence Industries Association of Europe

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

    Foreword
    1 Scope
    2 Normative references
    3 Principle
    4 Specimens and test apparatus
    5 Test procedure
    6 Analysis of hexavalent chromium
    7 Test report
    8 Designation
    Annex A (informative)
     A.1 Diphenylcarbazide solution
     A.2 Phosphoric-sulphuric acid
     A.3 Preparation of standard chromium solutions
     A.4 Calibration for diphenylcarbazide method
    Annex B (informative) Calculation of factor

    Abstract - (Show below) - (Hide below)

    Describes a test procedure for the determination of the leaching rate of hexavalent chromium from the dry paint film of a chromate containing primer for aerospace use.

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

    Comment Closes On
    Document Type Draft
    Product Note Superseded by EN 4195:2011
    Publisher Aerospace & Defence Industries Association of Europe
    Status Withdrawn
    Superseded By

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

    PREN 3840 : 200P2 AEROSPACE SERIES - PAINTS AND VARNISHES - TECHNICAL SPECIFICATION
    I.S. EN 3840:2007 AEROSPACE SERIES - PAINTS AND VARNISHES - TECHNICAL SPECIFICATION
    BS EN 3840:2007 Aerospace series. Paints and varnishes. Technical specification
    EN 3840:2007 Aerospace series - Paints and varnishes - Technical specification

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

    EN 2334 : 1997 AEROSPACE SERIES - CHROMIC-SULPHURIC ACID PICKLE OF ALUMINIUM AND ALUMINIUM ALLOYS
    ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
    EN 2090 : 2005 AEROSPACE SERIES - ALUMINIUM ALLOY AL-P2024 - T3 - CLAD SHEET AND STRIP 0,3 MM <= A <= 6 MM
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