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GB/T 14506.9-2010 Active
GB/T 14506.9-2010 Methods for chemical analysis of silicate rocks—Part 9:Determination of phosphorus pentoxide content
Abstract
This part of GB/T 14506 specifies the method for determining the amount of phosphorus pentoxide in silicate rocks.
This part is applicable to the determination of the amount of phosphorus pentoxide in silicate rocks, and is also applicable to the determination of the amount of phosphorus pentoxide in soil and aquatic sediments.
Determination range: Phosphorus vanadium molybdenum yellow photometry, for phosphorus pentoxide amounts of 0.2% to 10%. Phosphorus molybdenum blue photometry, for phosphorus pentoxide amounts of 0.05% to 2%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 14506.9-2010 |
| CCS | Building materials raw material mines |
| ICS | Non-metallic minerals |
| Implement Date | 2011-02-01 |
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