Section 9 in The Orissa Standard of Weights and Measures (Enforcement) Rules, 1993
9. Use of Bullion Weight, Carat Weights, etc.
(1)No weight other than a bullion weights shall be used in any transaction in bullion including; precious metals, pearls and ornaments and other articles made of gold or silver.(2)No weight other than a carat weight shall be used in any transaction in precious stones.(3)No balance or weighing instrument other than a balance or weighing instrument of accuracy Class 'B' or Class II or of higher accuracy shall be used in any transaction referred to in Sub-rules (1) and (2).
