Section 10(2)(A) in Rajasthan Electricity Regulatory Commission (Metering) Regulations 2007
(A)Testing of Interface meters: -(i)The inspection, testing & calibration of the interface meters shall be carried out by licensees in the presence of the other concerned parties involved for dispatch and receipt of energy by giving advance notice.(ii)During joint inspection, accuracy of the meters by secondary injection and functioning shall be verified and certified jointly by both the agencies.(iii)The meters provided at the sending end and at the receiving end will be jointly tested/calibrated on all loads and power factors as per relevant standard through static phantom load.(iv)Calibration of meter shall not be attempted through CMRI.(v)After inspection, testing, or calibration the meter shall be sealed and a joint inspection report shall be prepared giving details of testing work carried out, old seals removed, new seals affixed, error as found.