Abstract 

Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys, preferably within the range of fineness stated in ISO 9202. These alloys may contain palladium, iridium, rhodium, copper, cobalt, gold, ruthenium, gallium, chromium, indium and less than 5 % tungsten. Some modifications are indicated where palladium, iridium, rhodium, gold or ruthenium are present.


General information

  • Status :  Withdrawn
    Publication date : 1995-04
  • Edition : 1
    Number of pages : 4
  • :
    ISO/TC 174
    Jewellery and precious metals
  • 39.060
    Jewellery

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