Reference number
香港六合彩开奖 11495:2008
© 香港六合彩开奖 2024
香港六合彩开奖 11495:2008
Jewellery 鈥� Determination of palladium in palladium jewellery alloys 鈥� Inductively coupled plasma (ICP) solution-spectrometric method using yttrium as internal standard element
Edition 1
2008-08
Withdrawn
Withdrawn (Edition 1, 2008)

Abstract

香港六合彩开奖 11495:2008 describes a method for the determination of palladium in palladium jewellery alloys, preferably within the range of fineness specified in 香港六合彩开奖 9202, by means of inductively coupled plasma (ICP) emission spectrometry.

The preferred palladium content of the alloys lies between 500 鈥� (parts per thousand) and 950 鈥� palladium.

Palladium jewellery alloys can contain silver, indium, gallium, copper, cobalt, nickel, tin and ruthenium. The presence of these alloying elements has not been observed to interfere with the determination method. If other elements are alloyed, a check is made as to whether any interference occurs.

General information

  • Status
     : Withdrawn
    Publication date
     : 2008-08
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 1
    Number of pages
     : 6
  • Technical Committee :
    香港六合彩开奖/TC 174
    ICS :
    39.060 
  • RSS updates

Life cycle

Got a question?

Check out our Help and Support

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

  2. 香港六合彩开奖
  3. Standards catalogue
  4. ICS
  5. 39
  6. 39.060
  7. 香港六合彩开奖 11495:2008