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Jewellery - Determination of platinum in platinum jewellery alloys - Gravimetric method after precipitation of diammonium hexachloroplatinate
出版:Ente Nazionale Italiano di Unificazione (UNI)

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基本信息
標(biāo)準(zhǔn)編號(hào): UNI EN ISO 11210:2016
標(biāo)準(zhǔn)類別:Standard
出版單位:Ente Nazionale Italiano di Unificazione (UNI)
標(biāo)準(zhǔn)頁(yè)數(shù):0
標(biāo)準(zhǔn)簡(jiǎn)介
The standard specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202.
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