• CEI EN 50069 : 1998

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    WELDED COMPOSITE ENCLOSURES OF CAST AND WROUGHT ALUMINIUM ALLOYS FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR

    Available format(s):  Hardcopy, PDF

    Superseded date:  06-06-2019

    Language(s):  English

    Published date:  01-01-1998

    Publisher:  Comitato Elettrotecnico Italiano

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

    1 Introduction
    2 Scope and field of application
    3 Definitions
    4 Materials
    5 Design
    6 Manufacture and workmanship
    7 Inspection and testing
    8 Pressure relief devices
    9 Certification and marking
    Annex A - National deviations

    Abstract - (Show below) - (Hide below)

    Pertains to welded composite enclosures of cast and wrought aluminium and aluminium alloy enclosures pressurized with dry air, inert gases, for example sulphur hexafluoride or nitrogen or a mixture of such gases, used in indoor or outdoor installations of high-voltage switchgear and controlgear with rated voltages of 72,5 kv, and above, where the gas is used principally for its dielectric and/or arc-quenching properties.

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

    Committee CT 17
    Development Note Classificazione CEI 17-58 (08/2001)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Superseded
    Superseded By

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

    ISO 6213:1989 Welding Factors to be considered to ensure quality in welded structures
    HD 358 : 200S3 GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES OF 72.5 kV AND ABOVE
    ISO 9000:2015 Quality management systems Fundamentals and vocabulary
    ISO/IEC Guide 2:2004 Standardization and related activities General vocabulary
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