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Jewellery — Colours of gold alloys — Definition, range of colours and designation — Amendment 1
60.60 Standard published
Jewellery and precious metals — Fineness of precious metal alloys
60.60 Standard published
Jewellery and precious metals — Determination of 999 ‰ gold, silver, platinum and palladium — Difference method using SPARK-OES
30.60 Close of voting/ comment period
Jewellery and precious metals — Determination of silver in silver alloys — Potentiometry using potassium bromide
40.20 DIS ballot initiated: 12 weeks
Jewellery and precious metals — Determination of silver in silver alloys — Potentiometry using sodium chloride or potassium chloride
40.20 DIS ballot initiated: 12 weeks
Jewellery and precious metals — Determination of very high purity gold — Difference method using ICP-MS
40.20 DIS ballot initiated: 12 weeks
Jewellery and precious metals — Vocabulary — Part 1: Precious metals and units
10.20 New project ballot initiated
Jewellery and precious metals — Responsible precious metals — Part 1: Part 1: General requirements for responsible precious metals
10.20 New project ballot initiated
Jewellery and precious metals — Responsible precious metals — Part 2: Minimum rules and procedures for conformity assessment schemes
10.20 New project ballot initiated
Jewellery and precious metals — Responsible precious metals — Part 3: Requirements for recycled gold
10.20 New project ballot initiated
Jewellery and precious metals — Determination of silver in silver alloys — ICP-OES method using an internal standard element
00.00 Proposal for new project received
Jewellery and precious metals — Quality control of batches and sets of small diamonds — Terminology, classification and test methods
20.60 Close of comment period