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GB/T 8152.1-2006 Active
GB/T 8152.1-2006 Methods for chemical analysis of lead concentrates—Determination of lead content—EDTA titration method after acid digestion
Abstract
This section specifies the method for determining the lead content in lead sulfide concentrates by the precipitation of lead sulfate after acid dissolution and EDTA titration. This section is applicable to lead sulfide concentrates with a lead content of 50% (by mass) to 80% (by mass). This method is not applicable to lead concentrates with a barium content greater than 1% (by mass). This standard is an arbitration analysis method.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 8152.1-2006 |
| CCS | Heavy metal mines |
| ICS | \nMetal ores |
| Implement Date | 2007-02-01 |
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