Jewellery and precious metals — Determination of platinum — Gravimetry using ammonium chloride
Joaillerie, bijouterie et métaux précieux — Dosage du platine — Méthode gravimétrique utilisant le chlorure d’ammonium
39.060 - Jewellery. Including precious metals, precious and semi-precious stones
Anula a: ISO 11210:2014
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Ingles / Frances
