SN/T 1797.8-2008 Technical regulation on safety and sanitation for insepcetion of iron ore.Part 8:Decrepitation index for quality evaluation (English Version)
This part specifies the grading standards for quality evaluation of thermal cracking index in imported and exported iron ore. This section applies to the import and export of iron ore lumps.
SN/T 1797.8-2008 Referenced Document
GB/T 10322.1 Iron ore sampling and sample preparation methods*, 2023-08-06 Update
GB/T 10322.6 Iron ores for blast furnace feedstocks —Determination of the decrepitation index*, 2022-04-15 Update
GB/T 20565 Iron ores and direct reduced iron—Vocabulary*, 2022-04-15 Update
ISO 8371 Iron ores for blast furnace feedstocks*, 2024-03-01 Update
SN/T 1797.1 Technical regulation on safety and sanitation for inspection of iron ore.Part 1:Sampling.manual method
SN/T 1797.8-2008 history
2008SN/T 1797.8-2008 Technical regulation on safety and sanitation for insepcetion of iron ore.Part 8:Decrepitation index for quality evaluation