PDF

GB/T 21198.2-2007

GB/T 21198.2-2007 Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 2:Platinum jewellery alloys—Determination of platinum—Method using the intensity ratios of all minor constituents with reference to platinum

Available format(s)
PDF
Language(s)
Chinese
Publish Date
2007-11-12

Abstract

This part of GB/T 21198 specifies a method for determining the total amount of impurity elements in platinum alloy jewelry by measuring the intensity ratio of all trace elements to platinum using an ICP spectrometer, in order to determine the platinum content.
This part is applicable to the purity range of platinum jewelry specified in GB 11887.

General Product Information

Document Type National standards
Standard Status Abolished
Standard Code GB/T 21198.2-2007
CCS Decorative arts and crafts
ICS Jewelry
Implement Date 2008-07-01
Price $ 54
Subtotal $ 54
Tax $ 0.00
Order Total (incl. tax) $ 54

Log In

Contact Us