GB/T 6730.59-2017 specifies the method for the determination of manganese content in iron ore by flame atomic absorption spectroscopy (AAS). The standard applies to natural iron ore, iron concentrate, sinter and pellet, and the determination range (mass fraction) by acid dissolution method is 0.005% -5.0%, and the alkali fusion method is 0.01% -3.0%. Published on September 7, 2017 and implemented on June 1, 2018, it provides a unified specification for the detection of manganese content in iron ore.
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 | D31 | ICS | 73.060.10 |
| Release Date | 2017-09-07 00:00:00 | Implementation Date | 2018-06-01 00:00:00 |
