Which purity grades of silver are covered by the BIS Silver Refinery Scheme announced on World Standards Day 2026?
- A.995.0, 990.0 and 985.0 parts per thousand
- B.999.9, 999.5 and 999.0 parts per thousand
- C.916, 875 and 750 parts per thousand
- D.999.99 and 999.95 parts per thousand only
Show answer
These three grades of fine silver bullion and coins were brought within the scope of the standard after the gazette notification of Amendment No. 1 to IS 2112:2025, which deals with silver and silver alloys, jewellery and artefacts, their fineness and their marking.
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