YS/T 938.4-2013 Active
YS/T 938.4-2013 Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration—Part 4：Determination of gold,platinum,palladium,copper,tin,indium,zinc,gallium,beryllium,iron,manganese,lithium content—Inductively coupled plasma atomic emission spectrometry
Abstract
This part of YS/T 938 specifies the determination methods for the contents of gold, platinum, palladium, copper, tin, indium, zinc, gallium, beryllium, iron, manganese, and lithium in gold-based and palladium-based alloys used for dental porcelain restoration. This part is applicable to the determination of the contents of gold, platinum, palladium, copper, tin, indium, zinc, gallium, beryllium, iron, manganese, and lithium in gold-based and palladium-based alloys used for dental porcelain restoration. The determination range is shown in Table 1.
General Product Information
| Document Type | Industry standards-Non-ferrous metals |
|---|---|
| Standard Status | Active |
| Standard Code | YS/T 938.4-2013 |
| CCS | Analysis methods for precious metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2014-03-01 |