
Insulating Oils For Transformers And Switchgear And Controlgear - Supervision And Maintenance Guide For Mineral Oil In Electrical Equipment
出版:Nederlands Normalisatie Instituut

专家解读视频
Applicable to mineral oils, both uninhibited and inhibited against oxidation, in service, under normal operating conditions, in transformers, switchgear and similar electrical equipment where oil sampling is permissible. Gives a common basis on which more complete codes may be prepared when these are necessary.
IEC 60422 Ed. 3.0 - Identical