This standard is applicable to biotite granite, rhyolite, granodiorite, quartz hornblend andesite, olivine basalt, gabbro, trachyandesite, nexia syenite, sandstone, shale and other silica with similar composition Determination of manganese oxide in salt rocks. Measuring range: potassium periodate photometry, 0.02% to 2% manganese oxide. Flame atomic absorption spectrophotometry, 0.005% to 1% manganese oxide. This standard complies with the provisions of GB/T14505.
GB/T 14506.10-1993 history
2010GB/T 14506.10-2010 Methods for chemical analysis of silicate rocks.Part 10:Determination of manganese oxide content
1993GB/T 14506.10-1993 Sillicate rocks. Determination of manganese oxide