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GB/T 6150.3-2023 Active
GB/T 6150.3-2023 Methods for chemical analysis of tungsten concentrates—Part 3:Determination of phosphorus content—The phosphorus molybdenum yellow spectrophotometry and inductively coupled plasma atomic emission spectrometry
Abstract
This document describes the methods for determining the phosphorus content in tungsten concentrates, including the phosphorus-molybdenum yellow spectrophotometry (Method I) and inductively coupled plasma atomic emission spectrometry (Method II).
This document is applicable to the determination of phosphorus content in tungsten concentrates. The measurement range (mass fraction) for Method I is 0.005% to 1.00%. The measurement range (mass fraction) for Method II is >1.00% to 10.00%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 6150.3-2023 |
| CCS | Analysis methods for rare metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2024-06-01 |
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