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  • PREN 3747 : 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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 - O-RINGS, IN FLUOROSILICONE RUBBER (FVMQ) - TECHNICAL SPECIFICATION

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  15-12-2023

    Language(s):  English

    Published date: 

    Publisher:  Aerospace & Defence Industries Association of Europe

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

    1 Scope
    2 Normative references
    3 Definitions
    4 Quality assurance
    5 Requirements
    Annex A (normative)

    Abstract - (Show below) - (Hide below)

    Specifies the characteristics, qualification and acceptance requirements for O-rings in fluorosilicone rubber FVMQ to EN 3825, EN 23826 and EN 3827.

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

    Comment Closes On
    Committee C8
    Document Type Draft
    Product Note Superseded by EN 3747:2007
    Publisher Aerospace & Defence Industries Association of Europe
    Status Withdrawn
    Superseded By

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

    XP PREN 3746 : 1995 XP AEROSPACE SERIES - O-RINGS, IN FLUOROSILICONE RUBBER (FVMQ) - HARDNESS 80 IRHD

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

    ASTM D 1414 : 2015 : REDLINE Standard Test Methods for Rubber O-Rings
    ISO 188:2011 Rubber, vulcanized or thermoplastic — Accelerated ageing and heat resistance tests
    ISO 1749:1973 Aircraft Elastomeric sealing rings Packaging and identification
    EN 3827:2014 Aerospace series - Fluorosilicone rubber (FVMQ) - Hardness 80 IRHD
    EN 3042 : 1991 AEROSPACE SERIES - QUALITY ASSURANCE - EN AEROSPACE PRODUCTS - QUALIFICATION PROCEDURE
    EN 3825:2014 Aerospace series - Fluorosilicone rubber (FVMQ) - Hardness 60 IRHD
    PREN 3376 : 200P1 AEROSPACE SERIES - LIMITS OF SURFACE IMPERFECTIONS OF ELASTOMERIC TOROIDAL SEALING RINGS (O-RINGS)
    EN 3826:2014 Aerospace series - Fluorosilicone rubber (FVMQ) - Hardness 70 IRHD
    ISO 48:2010 Rubber, vulcanized or thermoplastic Determination of hardness (hardness between 10 IRHD and 100 IRHD)
    ISO 1817:2015 Rubber, vulcanized or thermoplastic Determination of the effect of liquids
    ISO 2781:2008 Rubber, vulcanized or thermoplastic Determination of density
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