GB/T 20565-2022
铁矿石和直接还原铁 术语
Iron ores and direct reduced iron—Vocabulary
- 实施日期
- 2022-11-01
- 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 485 条
GB/T 20565-2022
Iron ores and direct reduced iron—Vocabulary
GB/T 6730.5-2022
Iron ores—Determination of total iron content—Titrimetric methods after titanium(III) chloride reduction
GB/T 6730.60-2022
Iron ores—Determination of nickel content—Flame atomic absorption spectrometric method
GB/T 10322.6-2022
Iron ores for blast furnace feedstocks —Determination of the decrepitation index
GB/T 1819.1-2022
Methods for chemical analysis of tin concentrates—Part 1:Determination of moisture content—Heat drying method
GB/T 6730.25-2021
Iron ores—Determination of total rare earth contents—Oxalate gravimetric method
GB/T 6730.28-2021
Iron ores—Determination of fluorine content—Ion-selective electrode method
GB/T 6730.48-2021
Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method
GB/T 14949.6-2021
Manganese ores—Determination of copper, lead and zinc content—Flame atomic absorption spectrometric method
GB/T 20899.6-2021
Methods for chemical analysis of gold ores—Part 6: Determination of zinc content
GB/T 20899.5-2021
Methods for chemical analysis of gold ores—Part 5: Determination of lead content
GB/T 20899.4-2021
Methods for chemical analysis of gold ores—Part 4: Determination of copper content
GB/T 14949.2-2021
Manganese ores—Determination of nickel content—Flame atomic absorption spectrometric method
GB/T 14949.11-2021
Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method
GB/T 7739.6-2021
Methods for chemical analysis of gold concentrates—Part 6: Determination of zinc content
GB/T 7739.5-2021
Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content
GB/T 14949.5-2021
Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method
GB/T 14949.12-2021
Manganese ores—Determination of combined water content—Gravimetric method
GB/T 7739.4-2021
Methods for chemical analysis of gold concentrates—Part 4: Determination of copper content
GB/T 14352.22-2021
Methods for chemical analysis of tungsten ores and molybdenum ores—Part 22:Determination of antimony content—Hydride generation atomic fluorescence spectrometry