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GB/T 21198.5-2007
GB/T 21198.5-2007 Determination of precious metals in precious metals jewellery alloys—Method using ICP spectrometry—Part 5:999‰ silver jewellery alloys—Determination of silver—Difference method
Abstract
This part of GB/T 21198 specifies a method for determining the silver content of silver alloy jewelry by measuring the content of impurity elements in 999‰ silver alloy jewelry. This part is applicable to silver alloy jewelry with a silver content of 999‰. Note: The jewelry may contain platinum, palladium, gold, bismuth, cadmium, cobalt, copper, iron, iridium, nickel, lead, rhodium, ruthenium, antimony, selenium, tin, tellurium, titanium, and zinc.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 21198.5-2007 |
| CCS | Decorative arts and crafts |
| ICS | Jewelry |
| Implement Date | 2008-07-01 |
Price
$ 44
Subtotal
$ 44
Tax
$ 0.00
Order Total (incl. tax)
$ 44