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GB/T 6730.25-2021 Active
GB/T 6730.25-2021 Iron ores—Determination of total rare earth contents—Oxalate gravimetric method
Abstract
This document specifies the method for determining the total rare earth content in natural iron ores, iron concentrates, and lump ores by the weight method of oxalate.
This document is applicable to the determination of the total rare earth content in natural iron ores, iron concentrates, and lump ores, including sintered products. The determination range (mass fraction): 1.00% to 20.00%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 6730.25-2021 |
| CCS | Iron ore |
| ICS | Iron ore |
| Implement Date | 2022-07-01 |
Price
$ 54
Subtotal
$ 54
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Order Total (incl. tax)
$ 54