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  • EN 50069:1991/corrigendum Aug. 2007

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    WELDED COMPOSITE ENCLOSURES OF CAST AND WROUGHT ALUMINIUM ALLOYS FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR

    Available format(s): 

    Superseded date:  28-01-2022

    Language(s): 

    Published date:  10-08-2007

    Publisher:  European Committee for Standards - Electrical

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

    Foreword
    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 (informative) - National deviations

    Abstract - (Show below) - (Hide below)

    Applies 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, where the gas is used principally for its dielectric and/or arc-quenching properties, with rated voltages.

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

    Committee TC 17AC
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Superseded
    Superseded By

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

    EN 50052:2016 High-voltage switchgear and controlgear - Gas-filled cast aluminium alloy enclosures
    ISO 3134-4:1985 Light metals and their alloys — Terms and definitions — Part 4: Castings
    BS 6878(1988) : 1988 SPECIFICATION FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR FOR INDUSTRIAL USE - CAST ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
    ISO 3134-2:1985 Light metals and their alloys — Terms and definitions — Part 2: Unwrought products
    ISO 3134-1:1985 Light metals and their alloys — Terms and definitions — Part 1: Materials
    EN 50064 : 1989 COR 2007 WROUGHT ALUMINIUM AND ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
    ISO 6213:1989 Welding Factors to be considered to ensure quality in welded structures
    ISO 3134-3:1985 Light metals and their alloys — Terms and definitions — Part 3: Wrought products
    IEC 60517:1990 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
    BS 5750-0.1(1987) : 1987 QUALITY SYSTEMS - PRINCIPAL CONCEPTS AND APPLICATIONS - GUIDE TO SELECTION AND USE
    HD 358 : 200S3 GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES OF 72.5 kV AND ABOVE
    BS 7315(1990) : 1990 SPECIFICATION FOR WROUGHT ALUMINIUM AND ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
    ISO 9000:2015 Quality management systems — Fundamentals and vocabulary
    ISO/IEC Guide 2:2004 Standardization and related activities General vocabulary
    ISO 3134-5:1981 Light metals and their alloys — Terms and definitions — Part 5: Methods of processing and treatment
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