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GB/T 4698.22-2017 Active
GB/T 4698.22-2017 Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 22:Determination of niobium content—5-Br-PADAP spectrophotometry and inductively coupled plasma atomic emission spectrometry
Abstract
This part of GB/T 4698 specifies the method for determining the amount of niobium in sponge titanium, titanium, and titanium alloys. This part is applicable to the determination of the amount of niobium in sponge titanium, titanium, and titanium alloys. Determination range: Method I: 0.10%~3.20%; Method II: 0.10%~16.00%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 4698.22-2017 |
| CCS | Analysis methods for rare metals and their alloys |
| ICS | Ti and Ti alloys |
| Implement Date | 2018-07-01 |
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