GB/T 10322.7-2026
铁矿石和直接还原铁 粒度分布的筛分测定
Iron ores and direct reduced iron—Determination of size distribution by sieving
- 实施日期
- 2026-12-01
- ICS 分类
- 73.060.10
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 193 条
GB/T 10322.7-2026
Iron ores and direct reduced iron—Determination of size distribution by sieving
GB/T 6730.86-2023
GB/T 6730.87-2023
GB/T 42523-2023
GB/T 6730.84-2023
GB/T 42522-2023
GB/T 6730.46-2025
Iron ores—Determination of arsenic content—Arseno-molybdenum blue spectrophotometric method after the distillation separation
GB/T 6730.13-2025
Iron ores—Determination of calcium and magnesium content—EGTA-CyDTA titrimetric method
GB/T 6730.11-2025
Iron ores—Determination of aluminium content—EDTA titrimetric method
GB/T 6730.23-2025
Iron ores—Determination of titanium content—The ferric ammonium sulfate titrimetric method
GB/T 24204-2025
Iron ores for blast furnace feedstocks—Determination of low-temperature reduction-disintegration indices—Dynamic method
GB/T 24237-2025
Iron ore pellets for shaft direct-reduction feedstocks—Determination of the clustering index
GB/T 6730.45-2025
Iron ores—Determination of arsenic content—Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation
GB/T 6730.90-2025
Iron ores—Determination of gold, silver, platinum, palladium contents—Inductively coupled plasma mass spectrometry method
GB/T 6730.24-2025
Iron ores—Determination of total rare earth contents—Arsenazo III spectrophotometric method
GB/T 6730.88-2024
Iron ores—Determination of chlorine content—X-ray fluorescence spectrometric method
GB/T 6730.89-2024
Iron ores—Determination of thorium content—Arsenazo Ⅲ spectrophotometric method
GB/T 10322.5-2024
Iron ores—Determination of the moisture content of a lot
GB/T 6730.63-2024
Iron ores—Determination of aluminum,calcium,magnesium,manganese,phosphorus,silicon and titanium content—Inductively coupled plasma atomic emission spectrometric method
GB/T 24189-2024
Iron ores for blast furnace feedstocks—Determination of the reducibility by the final degree of reduction index