ENA ER G69 ISSUE 4:2022
Current
Current
The latest, up-to-date edition.
Guidance on working with Insulation and Interruption Gas (IIG) and gas mixtures in high voltage switchgear of rated voltage up to and including 145 kV
Published date
08-04-2022
Publisher
The purpose of this Engineering Recommendation is to collate key requirements, guidance and best practice for working with arc Insulation and Interruption Gas (IIG) and gas mixtures associated with distribution switchgear.
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