Section 6(3) in The Orissa Standard of Weights and Measures (Enforcement) Rules, 1993
(3)Every secondary standard balance shall be verified at least once a year and shall be adjusted, if necessary, to make it correct within the limits of Sensitivity and other metrological qualities prescribed under the Standards Act, by the Laboratory-in-charge of the Reference Standard Laboratory or by the Controller or such other officer as may be authorised by the Controller in this behalf.
