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GB/T 6150.13-2008
GB/T 6150.13-2008 Methods for chemical analysis of tungsten concentrates—Determination of arsenic content—Hydride reduction atomic absorption spectrometry and the silver diethyldithiocarbamate(DDTC-Ag) photometry
Abstract
This method specifies the determination method for the arsenic content in tungsten concentrate. This method is applicable to the determination of arsenic content in tungsten concentrate. The determination range (mass fraction): 0.005% to 0.50%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Replaced |
| Standard Code | GB/T 6150.13-2008 |
| CCS | Rare high-melting-point metals and their alloys |
| ICS | Other non-ferrous metals and their alloys |
| Implement Date | 2008-12-01 |
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