Section 5(8) in Bureau of Indian Standards (Hallmarking) Regulations, 2018
(8)While submitting the precious metal articles for assaying and hallmarking, the registered jeweller shall mention his name and address, certificate of registration number, identification mark, type of article, number of article, declared purity of each article or group of articles and overall weight of consignment in each request, which shall be signed by an authorised representative of the jeweller with date.
