GB/T 6730.84-2023
铁矿石 稀土总量的测定 电感耦合等离子体原子发射光谱法
Iron ores—Determination of total rare earth content—Inductively coupled plasma atomic emission spectrometric method
- 实施日期
- 2024-03-01
- 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 6730.84-2023
Iron ores—Determination of total rare earth content—Inductively coupled plasma atomic emission spectrometric method
GB/T 6730.87-2023
Iron ores—Determination of total iron and other multi-element content—Wavelength dispersive X-ray fluorescence spectrometry (cobalt internal standard method)
GB/Z 42521-2023
Iron ores—Recommended procedures for iron ore dissolution using either acid digestion or alkali fusion
GB/Z 42520-2023
Guidelines for X-ray fluorescence spectrometric laboratory practice for the analysis of iron ores
GB/T 42522-2023
Testing method for static air leakage rate of iron ore sintering system
GB/T 42523-2023
Iron ore fines—Determination of moisture capacity
GB/T 42524-2023
Iron ore fines in bulk—Determination of transportable moisture limits—Compaction curve test procedure
GB/T 6730.51-2023
Iron ores—Determination of carbon content in carbonate—The caustic asbestos absorption gravimetric method
GB/T 42439-2023
Methods for chemical phase analysis of antimony ore—Determination of antimony content in valentitnite, stibnite and antimonate
GB/Z 42358-2023
Iron ores—Wavelength dispersive X-ray fluorescence spectrometers—Determination of precision
GB/T 38812.4-2022
Direct reduced iron—Determination of metallic iron—Bromine-methanol titrimetric method
GB/T 20899.8-2022
Methods for chemical analysis of gold ores—Part 8: Determination of sulfur content
GB/T 20899.7-2022
Methods for chemical analysis of gold ores—Part 7: Determination of iron content
GB/T 7739.8-2022
Methods for chemical analysis of gold concentrates—Part 8: Determination of sulfur content
GB/T 7739.7-2022
Methods for chemical analysis of gold concentrates—Part 7: Determination of iron content
GB/T 14352.24-2022
Methods for chemical analysis of tungsten ores and molybdenum ores—Part 24: Determination of germanium conten—Inductively coupled plasma mass spectrometry
GB/T 42249-2022
Codes for comprehensive utilization of mineral resources
GB/T 6730.61-2022
Iron ores—Determination of carbon and sulfur content—High frequency combustion with infrared absorption method
GB/T 6730.64-2022
Iron ores—Determination of water soluble chloride content—Ion-selective electrode method
GB/T 6730.83-2022
Iron ores—Determination of loss on ignition—Gravimetric method corrected by hygroscopic water