This standard specifies the limit requirements and measurement methods for lead, arsenic, cadmium, mercury, fluorine and chlorine in iron ore. This standard applies to natural and processed iron ore.
YB/T 4383-2014 Referenced Document
GB/T 10322.1 Iron ore sampling and sample preparation methods*, 2023-08-06 Update
GB/T 20565 Iron ores and direct reduced iron—Vocabulary*, 2022-04-15 Update
GB/T 2465 Pyrites and concentrate--Determination of fluorine content Ion-selective electrode method
GB/T 2467 Pyrites and concentrate. Determination of lead content. Flame atomic absorption spectrometric and EDTA volumetric methods
GB/T 6730.26 Iron ores—Determination of fluorine content—Thorium nitrate titrimetric method*, 2017-09-07 Update
GB/T 6730.27 Iron ores—Determination of fluorine content—Lanthanum-alizarin complexion spectrophotometric method*, 2017-07-31 Update
GB/T 6730.28 Iron ores—Determination of fluorine content—Ion-selective electrode method*, 2021-12-31 Update
GB/T 6730.42 Iron ores—Determination of lead content—Dithizone spectrophotometric method*, 2017-09-07 Update
GB/T 6730.45 Iron ores Determination of arsenic content Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation
GB/T 6730.46 Iron ores Determination of arsenic content Arseno-molybdenum blue spectrophotometric method after the distillation separation
GB/T 6730.54 Iron ores-Determination of lead content-Flame atomic absorption spectrometric method
GB/T 6730.67 Iron ores-Determination of arsenic content-Hydride generation atomic absorption spectrometric method
GB/T 6730.69 Iron ores.Determination of fluoride and chloride content.Ion chromatography
SN/T 2262 Determination of aluminum,arsenic,calcium,copper,magnesium,manganese,phosphorus,lead,zincum in iron ores.Inductively coupled plasma atomic emission spectrometry
SN/T 2680 Determination of arsenic,mercury,cadmium,lead,bismuth in iron ores.Atomic fluorescence spectrometric method
SN/T 2721 Determination of arsenic and mercury in export-import ores.Atomic fluorescence spectrometric method
SN/T 3004 Determination of mercury content in iron ores.Microwave digestion-cold atomic absorption spectro photometry method
YB/T 4383-2014 history
2014YB/T 4383-2014 Iron ore limit element content of lead, arsenic, cadmium, mercury, fluorine and chlorine