GB/T 47102-2026
温室气体 产品碳足迹量化方法与要求 稀土永磁材料
Greenhouse gas—Quantitative method and requirement for product carbon footprint—Rare earth permanent magnet materials
- 实施日期
- 2026-08-01
- ICS 分类
- 77.120.99
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。
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GB/T 47102-2026
Greenhouse gas—Quantitative method and requirement for product carbon footprint—Rare earth permanent magnet materials
GB/T 46992-2025
Technical specifications for classification and comprehensive utilization of recyclable rare earth secondary resources
GB/T 46762-2025
Corrosion test methods of rare earth permanent magnet protective layers
GB/T 46763-2025
Evaluation method for grain boundary diffusion result of sintered rare earth iron boron permanent magnets
GB/T 31967.4-2025
Test method for physical property of rare earth permanent magnetic materials—Part 4:Determination of compressive strength
GB/T 29914-2025
Oxidation catalyst for diesel vehicle exhaust purification
GB/T 46482-2025
Rare-earth phosphor film for LED/LD
GB/T 30075-2025
Rare earth activated nitride red phosphors for LED
GB/T 15072.6-2025
Methods for chemical analysis of precious metal alloys—Part 6: Determination of iridium content
GB/T 15072.20-2025
Methods for chemical analysis of precious metal alloys—Part 20: Determination of rhodium content
GB/T 15072.4-2025
Methods for chemical analysis of precious metal alloys—Part 4: Determination of palladium content
GB/T 15072.3-2025
Methods for chemical analysis of precious metal alloys―Part 3: Determination of platinum content
GB/T 15072.2-2025
Method for chemical analysis of precious metal alloys—Part 2: Determination of silver content
GB/T 15072.1-2025
Methods for chemical analysis of precious metal alloys—Part 1: Determination of gold content
GB/T 29655-2025
Strip-casting neodymium iron boron alloy flakes
GB/T 46213-2025
Technical specification for remanufacturing of Nd-Fe-B bonded magnet wastes
GB/T 18114.11-2025
Chemical analysis methods for rare earth concentrates—Part 11: Determination of fluorine content
GB/T 18114.3-2025
Chemical analysis methods for rare earth concentrates—Part 3: Determination of calcium oxide content
GB/T 9967-2025
Neodymium metal
GB/T 12690.11-2025
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides— Part 11: Determination of magnesium content—Flame atomic absorption spectrometric method