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GB/T 6150.1-2023 Active
GB/T 6150.1-2023 Methods for chemical analysis of tungsten concentrates—Part 1:Determination of tungsten trioxide content—Ammonium tungstate igniting gravimetric method
Abstract
This document describes the method for determining the content of tungsten trioxide in tungsten concentrates. This document is applicable to the determination of the content of tungsten trioxide in tungsten concentrates with a molybdenum content of less than 0.3% and a phosphorus content of less than 0.3%. The determination range of tungsten trioxide (mass fraction) is not less than 20%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 6150.1-2023 |
| 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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