Industrial diamonds, consulte 25.100
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Norma o proyecto Etapa TC
Jewellery and precious metals — Determination of very high purity gold — Difference method using ICP-MS
60.60 ISO/TC 174
Jewellery and precious metals — Inspection of batches of small diamonds — Terminology, classification and test methods
60.60 ISO/TC 174
Jewellery — Ring-sizes — Definition, measurement and designation
95.99 ISO/TC 174
Jewellery — Ring-sizes — Definition, measurement and designation
90.93 ISO/TC 174
Colours of gold alloys — Definition, range of colours and designation
95.99 ISO/TC 174
Jewellery — Colours of gold alloys — Definition, range of colours and designation
90.93 ISO/TC 174
Jewellery — Colours of gold alloys — Definition, range of colours and designation — Amendment 1
60.60 ISO/TC 174
Jewellery — Fineness of precious metal alloys
95.99 ISO/TC 174
Jewellery — Fineness of precious metal alloys
95.99 ISO/TC 174
Jewellery and precious metals — Fineness of precious metal alloys
90.60 ISO/TC 174
Jewellery — Gold alloy coatings
90.92 ISO/TC 174
Jewellery and precious metals — Gold alloy coatings
40.60 ISO/TC 174
Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinate
95.99 ISO/TC 174
Jewellery — Determination of platinum in platinum jewellery alloys — Gravimetric method after precipitation of diammonium hexachloroplatinate
95.99 ISO/TC 174
Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride
60.60 ISO/TC 174
Grading polished diamonds — Terminology and classification
95.99 ISO/TC 174
Determination of gold in gold jewellery alloys — Cupellation method (fire assay)
95.99 ISO/TC 174
Determination of gold in gold jewellery alloys — Cupellation method (fire assay)
95.99 ISO/TC 174
Jewellery — Determination of gold in gold jewellery alloys — Cupellation method (fire assay)
95.99 ISO/TC 174
Jewellery and precious metals — Determination of gold — Cupellation method (fire assay)
60.60 ISO/TC 174
Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromide
95.99 ISO/TC 174
Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromide — Technical Corrigendum 1
95.99 ISO/TC 174
Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using potassium bromide
95.99 ISO/TC 174
Jewellery and precious metals — Determination of silver — Potentiometry using potassium bromide
60.60 ISO/TC 174
Determination of platinum in platinum jewellery alloys — Gravimetric determination by reduction with mercury(I) chloride
95.99 ISO/TC 174
Determination of palladium in palladium jewellery alloys — Gravimetric determination with dimethylglyoxime
95.99 ISO/TC 174
Jewellery — Determination of palladium in palladium jewellery alloys — Gravimetric determination with dimethylglyoxime
95.99 ISO/TC 174
Jewellery and precious metals — Determination of palladium — Gravimetry using dimethylglyoxime
60.60 ISO/TC 174
Jewellery — Determination of platinum in platinum jewellery alloys — Inductively coupled plasma (ICP) solution-spectrometric method using yttrium as internal standard element
95.99 ISO/TC 174
Jewellery — Determination of platinum in platinum jewellery alloys — ICP-OES method using yttrium as internal standard element
95.99 ISO/TC 174
Jewellery and precious metals — Determination of platinum in platinum alloys — ICP-OES method using an internal standard element
90.20 ISO/TC 174
Jewellery — Determination of palladium in palladium jewellery alloys — Inductively coupled plasma (ICP) solution-spectrometric method using yttrium as internal standard element
95.99 ISO/TC 174
Jewellery — Determination of palladium in palladium jewellery alloys — ICP-OES method using yttrium as internal standard element
95.99 ISO/TC 174
Jewellery and precious metals — Determination of palladium in palladium alloys — ICP-OES method using an internal standard element
90.20 ISO/TC 174
Jewellery — Sampling of precious metal alloys for and in jewellery and associated products
95.99 ISO/TC 174
Jewellery and precious metals — Sampling of precious metals and precious metal alloys
60.60 ISO/TC 174
Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using sodium chloride or potassium chloride
95.99 ISO/TC 174
Jewellery — Determination of silver in silver jewellery alloys — Volumetric (potentiometric) method using sodium chloride or potassium chloride
95.99 ISO/TC 174
Jewellery and precious metals — Determination of silver — Potentiometry using sodium chloride or potassium chloride
60.60 ISO/TC 174
Jewellery — Determination of precious metals in 999 0/00 gold, platinum and palladium jewellery alloys — Difference method using inductively coupled plasma optical emission spectroscopy (ICP-OES)
95.99 ISO/TC 174
Jewellery — Determination of precious metals in 999 0/00 gold, platinum and palladium jewellery alloys — Difference method using ICP-OES
95.99 ISO/TC 174
Jewellery and precious metals — Determination of high purity gold, platinum and palladium — Difference method using ICP-OES
60.60 ISO/TC 174
Jewellery — Determination of silver in 999 0/00 silver jewellery alloys — Difference method using inductively coupled plasma optical emission spectroscopy (ICP-OES)
95.99 ISO/TC 174
Jewellery — Determination of silver in 999 0/00 silver jewellery alloys — Difference method using ICP-OES
95.99 ISO/TC 174
Jewellery and precious metals — Determination of high purity silver — Difference method using ICP-OES
60.60 ISO/TC 174
Jewellery and precious metals — Determination of high purity gold, silver, platinum and palladium — Difference method using SPARK-OES
60.60 ISO/TC 174
Jewellery — Consumer confidence in the diamond industry
90.93 ISO/TC 174
Jewellery and precious metals — Vocabulary — Part 1: Precious metals and units
40.60 ISO/TC 174
Jewellery and precious metals — Determination of silver — ICP-OES method using an internal standard element
30.60 ISO/TC 174
Jewellery and precious metals — Responsible precious metals — Part 3: Requirements for recycled gold
40.20 ISO/TC 174
Jewellery and precious metals — Fineness of solders used with precious metal jewellery alloys
60.60 ISO/TC 174
Jewellery and precious metals — Non destructive precious metal fineness confirmation by ED-XRF
60.60 ISO/TC 174
Jewellery and precious metals — Grading polished diamonds — Terminology, classification and test methods
60.60 ISO/TC 174
Jewellery and precious metals — Specifications for 1 kilogram gold bar
60.60 ISO/TC 174

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