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CEI EN 50068 : 1998

CEI EN 50068 : 1998

Current

Current

The latest, up-to-date edition.

WROUGHT STEEL ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-1998

Publisher

Comitato Elettrotecnico Italiano

1 Introduction
2 Scope
3 Definitions
4 Materials
5 Design
6 Manufacture and Workmanship
7 Inspection and Testing
8 Pressure Relief Devices
9 Certification and Marking
Appendix A - Welding Procedure and Welder
             Performance Tests
Appendix B - Sample of Record Form
Appendix C - National Deviations

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

Committee
CT 17
DevelopmentNote
Classificazione CEI 17-57 (08/2001)
DocumentType
Standard
Pages
92
PublisherName
Comitato Elettrotecnico Italiano
Status
Current

Standards Relationship
EN 50068 : 1991 COR 2007 Identical

ISO 6213:1989 Welding Factors to be considered to ensure quality in welded structures
ISO/R 373:1964 General principles for fatigue testing of metals
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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PDF - English
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