NF ISO 5724
Jewellery and precious metals - Determination of very high purity gold - Difference method using ICP-MS
| Fecha edición: |
2023-09-13
En Vigor
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| Idiomas disponibles: | Inglés, Francés |
| Keywords: | CALIBRATION|MEASUREMENT|SAMPLING|METAL ASSAY|COMPUTATION|PURITY|CONCENTRATION|PRECIOUS METALS|DETERMINATION OF CONTENT|MASS SPECTROMETERS|GOLD |
| ICS: | 39.060 - Joyería, 39 - MECANICA DE PRECISION. JOYERIA |
| CTN: |










