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GB/T 10574.7-2017 Active
GB/T 10574.7-2017 Methods for chemical analysis of tin-lead solders—Part 7:Determination of silver content—Flame atomic absorption spectrometry and potassium thiocyanate potentiometric titra
Abstract
This part of GB/T 10574 specifies the method for determining the amount of silver in tin-lead solder.
This part is applicable to the determination of the amount of silver in tin-lead solder. The measurement range of Method 1 is 0.002% to 0.500%; the measurement range of Method 2 is 0.500% to 5.00%.
The method specified in this part is an arbitration analysis method.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 10574.7-2017 |
| CCS | Analysis methods for heavy metals and their alloys |
| ICS | Welding consumables |
| Implement Date | 2018-05-01 |
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