This standard specifies methods for the determination of sulfur content in tin concentrates, applicable to samples with a sulfur content of 0.050% to 20.00%. The high-frequency induction furnace combustion infrared absorption method is used for the determination of sulfur content in the range of 0.050% to 0.50%, while the potassium iodate Titrimetric method is used for the determination of sulfur content in the range of 0.50% to 20.00%. The standard details the steps for the use of fluxes, high-frequency furnace combustion, and infrared absorption measurement to ensure accurate determination of sulfur content.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | D41 | ICS | 73.060 |
| Release Date | 2017-09-29 00:00:00 | Implementation Date | 2018-04-01 00:00:00 |
