Paragraph 7 Reports for meters examined and tested
A report for a transformer shall also include the following information–
(1)
the name and address of the manufacturing or repair unit where the transformer was examined and tested;
(2)
the make and type of the transformer, stating the nominal frequency if other than 50Hz;
(3)
the marked current or voltage ratio of the transformer and the working or maximum permissible burden that can be connected to the transformer;
(4)
the serial number of the transformer.