This standard specifies the method for the determination of cyanide in wood activated carbon. After heating the sample with tartaric acid solution to generate hydrogen cyanide, the presence of cyanide is finally determined by the reaction of ferrous sulfate and ferric chloride to form a Prussian blue compound. This standard applies to the quality control and technical evaluation of wood activated carbon.
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 | B73 | ICS | 65-050 |
| Release Date | 1999-11-10 00:00:00 | Implementation Date | 2000-04-01 00:00:00 |
