Reference number
香港六合彩开奖 11495:2014
© 香港六合彩开奖 2024
香港六合彩开奖 11495:2014
Jewellery 鈥� Determination of palladium in palladium jewellery alloys 鈥� ICP-OES method using yttrium as internal standard element
Edition 2
2014-12
Withdrawn
Withdrawn (Edition 2, 2014)

Abstract

香港六合彩开奖 11495:2014 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 optical emission spectrometry (ICP-OES).

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

NOTE This method can be used to analyse other contents of palladium.

This method is intended to be used as the recommended method for the determination of fineness in alloys covered by 香港六合彩开奖 9202.

General information

  • Status
     : Withdrawn
    Publication date
     : 2014-12
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 2
    Number of pages
     : 8
  • Technical Committee :
    香港六合彩开奖/TC 174
    ICS :
    39.060 
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  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 11495:2014