Paragraph 6 Test loadsI1
England, Wales and Scotland
Every repaired meter shall be tested at each of the loads specified in table 2, except that test number 2 in that table may be omitted.
Every new meter shall be calibrated and tested at a sufficient number of load points so as to ensure that meter errors are not greater than the limits specified in paragraph 9.
A test for starting shall also be carried out on new meters in accordance with test number 7 of table 2.
The ratio errors shall be determined for voltage transformers that are intended for use with meters but are not tested with a meter.
Current transformers intended for use with meters but not tested with a meter shall be tested from 5 per cent. to 120 per cent. of rated current.
Annotations
Commencement
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Sch. 1 para. 6 in force at 1.8.1998, see reg. 1