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Priority to JP57054078ApriorityCriticalpatent/JPS58171681A/ja
Publication of JPS58171681ApublicationCriticalpatent/JPS58171681A/ja
Publication of JPH0373826B2publicationCriticalpatent/JPH0373826B2/ja
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing