PDF
YS/T 897-2013
YS/T 897-2013 Methods for chemical analysis of high purity niobium—Determination of trace impurity element content—Glow discharge mass spectrometry
Abstract
This standard specifies the determination method for trace impurity elements in high-purity niobium, and the elements to be determined are listed in Table 1.
This standard is applicable to the determination of trace impurity elements in high-purity niobium. Except for tantalum, molybdenum, and tungsten, the determination range for each element is 1.0 μg/kg to 5,000 μg/kg. The determination range for tantalum is 1.0 μg/kg to 300,000 μg/kg, and the determination range for molybdenum and tungsten is 1.0 μg/kg to 100,000 μg/kg.
General Product Information
| Document Type | Industry standards-Non-ferrous metals |
|---|---|
| Standard Status | Abolished |
| Standard Code | YS/T 897-2013 |
| CCS | Rare high-melting-point metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2014-03-01 |
Price
$ 14.00
Subtotal
$ 14.00
Tax
$ 0.00
Order Total (incl. tax)
$ 14.00