SNo |
IS Number |
Title |
Technical Committee |
1 |
IS 1418 : 2009 |
Determination of gold in gold bullion, gold alloys and gold jewellery/artefacts - Cupellation (Fire Assay) method (Third Revision) |
MTD 10 |
2 |
IS 2113 : 2014 |
Assaying silver in silver and silver alloys - Methods (Third Revision) |
MTD 10 |
3 |
IS 16901 : 2019 |
Jewellery - Determination of precious metals in 99 % gold, platinum and palladium jewellery alloys - Difference method using ICP - OES |
MTD 10 |
4 |
IS 16900 : 2019 |
Jewellery — Determination of Silver in 999‰ Silver Jewellery Alloys — Difference Method Using ICP-OES |
MTD 10 |