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EN 50069:1991/corrigendum Aug. 2007

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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

Superseded date

28-01-2022

Superseded by

EN 50069:2018

Published date

10-08-2007

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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

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.

Committee
TC 17AC
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Superseded
SupersededBy

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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