TNPSC Thervupettagam

9 Karat Gold jewel - mandatory hallmark

July 24 , 2025 16 hrs 0 min 65 0
  • The Bureau of Indian Standards (BIS) announced the inclusion of 9 Karat gold under the list of mandatory hallmarking categories, effective July 2025.
  • The standard defines specifications for fineness and marking of gold jewellery and artefacts.
  • With this inclusion, the list of hallmarking grades now comprises: 24KF, 24KS, 23K, 22K, 20K, 18K, 14K and now 9K.

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