# The Meters (Certification) Regulations 1998, Paragraph 4

Extent: E+W+S

In the case of a meter intended for use with and tested with a transformer or transformers, the following additional information—
(1) the make, output rating, serial number and classification of each transformer to be used with the meter;
(2) for a polyphase meter, the phase to which each transformer was connected; and
(3) particulars and electrical burdens of any other meter, instrument or external attachments that are to be used in conjunction with a transformer operated meter.

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Source: https://www.legislation.gov.uk/uksi/1998/1566/schedule/2/paragraph/4 (the official version)
Page: https://openlegislation.uk/meters-certification-regulations-1998/schedule-2/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.