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BS EN 50069 : 1991

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

SPECIFICATION FOR WELDED COMPOSITE ENCLOSURES OF CAST AND WROUGHT ALUMINIUM ALLOYS FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
Available format(s)

Hardcopy , PDF

Superseded date

23-11-2018

Language(s)

English

Published date

01-01-1991

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
National appendix NA

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
PEL/17/1
DevelopmentNote
Supersedes 93/204686 DC. (09/2005)
DocumentType
Standard
Pages
20
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

BS EN 50187:1997 Gas-filled compartments for a.c. switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

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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