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Application filed by Cie Pr La Fabrication Des CompfiledCriticalCie Pr La Fabrication Des Comp
Application grantedgrantedCritical
Publication of AT197482BpublicationCriticalpatent/AT197482B/de
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
G—PHYSICS
G01—MEASURING; TESTING
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
G—PHYSICS
G01—MEASURING; TESTING
G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
G01R35/02—Testing or calibrating of apparatus covered by the other groups of this subclass of auxiliary devices, e.g. of instrument transformers according to prescribed transformation ratio, phase angle, or wattage rating
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Physics & Mathematics
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General Physics & Mathematics
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Engineering & Computer Science
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Power Engineering
(AREA)
AT197482D1956-01-311957-01-14Eichkreis für Wechselstrommeßvorrichtungen mit einem Stromkreis, wie Elektrizitätszähler
AT197482B
(de)