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Noble metal fluorescence

Noble metal fluorescence, Total:6 items.

In the international standard classification, Noble metal fluorescence involves: Jewellery.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Noble metal fluorescence

• GB/T 18043-2008 Jewellery.Determination of precious metal content.Method using X.Ray fluorescence spectrometry
• GB/T 18043-2013 Jewellery.Determination of precious metal content.Method using X-Ray fluorescence spectrometry
• GB/T 18043-2000 Precious metal jewellery content non-damaged test method X-ray fluorescence spectrometry
• GB/T 21198.4-2007 Determination of precious metals in precious metals jewellery alloys.Method using ICP spectrometry.Part 4: 999‰ precious metals jewellery alloys.Determination of precious metals.Difference method

Association Francaise de Normalisation, Noble metal fluorescence

• NF A06-620*NF ISO 11596 :2022 Jewellery and precious metals - Sampling of precious metals and precious metal alloys

International Organization for Standardization (ISO), Noble metal fluorescence

• ISO 11596:2021 Jewellery and precious metals — Sampling of precious metals and precious metal alloys

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