Abstract
Ïã¸ÛÁùºÏ²Ê¿ª½± 11494:2014 describes a method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness specified in Ïã¸ÛÁùºÏ²Ê¿ª½± 9202, by means of inductively coupled plasma optical emission spectrometry (ICP-OES).
This method applies to platinum jewellery alloys that might contain silver, indium, iridium, gallium, copper, cobalt, nickel, tin, and ruthenium. However, this list is not exhaustive and care is always to be taken to investigate potential interference effects.
General information
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Status: WithdrawnPublication date: 2014-12Stage: Withdrawal of International Standard [95.99]
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Edition: 2Number of pages: 8
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Technical Committee :Ïã¸ÛÁùºÏ²Ê¿ª½±/TC 174ICS :39.060
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Life cycle
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Previously
WithdrawnÏã¸ÛÁùºÏ²Ê¿ª½± 11494:2008
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Now
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Revised by
PublishedÏã¸ÛÁùºÏ²Ê¿ª½± 11494:2019
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