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ISO 13756
Jewellery and precious metals - Determination of silver - Potentiometry using sodium chloride or potassium chloride
Edition
2024-04
NF A06-209 ; NF ISO 15093:2020-06-06
Jewellery and precious metals - Determination of high purity gold, platinum and palladium - Difference method using ICP-OES
Edition
2020-06-06
SN EN ISO 11494
Jewellery and precious metals - Determination of platinum in platinum alloys - ICP-OES method using an internal standard element (ISO 11494:2019)
Edition
2020-02
SN EN ISO 11495
Jewellery and precious metals - Determination of palladium in palladium alloys - ICP-OES method using an internal standard element (ISO 11495:2019)
Edition
2020-04
SN EN ISO 8654/A1
Jewellery - Colours of gold alloys - Definition, range of colours and designation (ISO 8654:2018/Amd 1:2019); Amendment A1
Edition
2020-06
OENORM EN 1904
Precious metals - The finenesses of solders used with precious metal jewellery alloys
Edition
2001-01-01
SN EN 1904
Precious metals - The finenesses of solders used with precious metal jewellery alloys
Edition
2000-12
ISO 15093
Jewellery and precious metals - Determination of high purity gold, platinum and palladium - Difference method using ICP-OES
Edition
2020-02
ISO 18214
Jewellery and precious metals - Determination of high purity gold, silver, platinum and palladium - Difference method using SPARK-OES
Edition
2024-05
OENORM EN ISO 18323
Jewellery - Consumer confidence in the diamond industry (ISO 18323:2015)
Edition
2016-02-01
