YB/T 421-2014 (English Version) PDF

Scope: This standard specifies the classification and labeling, technical requirements, test methods, inspection rules, packaging, marking, transportation, storage and quality certificates of iron sinter. This standard applies to sinter used for blast furnace smelting.

YB/T 421-2014 Referenced Document

GB/T 10122 Iron ores(sinter and pellets)--Sampling and sample preparation for physical testing
GB/T 10322.1 Iron ore sampling and sample preparation methods*， 2023-08-06 Update
GB/T 10322.3 Iron ores-Experimental methods for checking the precision of sampling
GB/T 13241 Iron ores—Determination of reducibility*， 2017-09-07 Update
GB/T 13242 Iron ores—Low-temperature disintegration test—Method using cold tumbling after static reduction*， 2017-10-14 Update
GB/T 14202 Iron ores (sinter and pellets)--Determination of bulk density
GB/T 24531 Iron ores for blast furnace and direct reduction feedstocks-Determination of the tumble and abrasion indices
GB/T 6730.13 Iron ores.Determination of calcium and magnesium content.EGTA-CyDTA titrimetric method
GB/T 6730.17 Iron ores.Determination of sulfur content.Combustion iodometric method*， 2014-09-30 Update
GB/T 6730.5 Iron ores—Determination of total iron content—Titrimetric methods after titanium(III) chloride reduction*， 2022-04-15 Update
GB/T 6730.8 Iron ores.Determination of iron (Ⅱ) content.Potassium dichromate titrimetric method*， 2016-10-13 Update
GB/T 6730.9 Iron ores.Determination of silicon content.Silicomolybdic blue spectrophotometric method reduced by ammonium ferrous sulfate*， 2016-10-13 Update
YB/T 5142 The general rules for packing, marking, transporting, saveing and certification of metallurgical mine