ISO/DIS 18214
u
ISO/DIS 18214
85221

Abstract

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This document specifies the analytical procedure for the determination of gold, silver, platinum and palladium with a nominal content of and above 999 ‰ (parts per thousand). This method requires solid sample to have a flat surface large enough to allow its measurement by SPARK-OES spectroscopy.


General information 

  •  : Under development
    You can help develop this draft international standard by contacting your national member
  •  : 1
     : 6
  •  : ISO/TC 174 Jewellery and precious metals
  •  :
    39.060 Jewellery

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std 1 61 PDF
std 2 61 Paper
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