IS 15820 : 2009 General Requirements for Competence of Assaying and Hallmarking Centres
ICS 03.120.20;39.060 | MTD 10 |
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1 Scope
This standard covers general requirements forcompetence of assaying and hallmarking centres.
2 References
The standards listed below contain provisions whichthrough reference in this text, constitute provisions ofthis standard. At the time of publication, the editionsindicated were valid. All standards are subject torevision and parties to agreement based on this standardare encouraged to investigate the possibility of applyingthe most recent editions of the standards indicatedbelow:
IS No. | Title |
IS 1417 : 1999 | Gold and gold alloys, jewellery/ artefacts - Fineness and marking - Specification (third revision) |
IS 1418 : 1999 | Assaying of gold in gold bullion, gold alloys and jewellery/artefacts - Cupellation (Fire Assay) method (second revision) |
IS 2112 : 2003 | Silver and silver alloys, jewellery/ artefacts - Fineness and marking - Specification (second revision) |
IS 2113 : 2002 | Assaying of silver in silver and silver alloys - Methods (first revision) |