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GB/T 43358-2023 Rare earth ores and rare earth products Determination of total alpha and total beta radioactivity Thick source method 稀土矿及稀土产品 总α、总β放射性的测定 厚源法 - 英文版 |
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GB/T 14352.20-2021 Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 20：Determination of niobium，tantalum，zirconium，hafnium and 15 rare earth elements content -- Inductively coupled plasma mass spectrometry 钨矿石、钼矿石化学分析方法 第20部分：铌、钽、锆、铪及15个稀土元素量的测定 电感耦合等离子体质谱法 - 英文版 |
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GB/T 31969-2015 Test methods of rare earth three-band phosphors for fluorescent lamps—Measurement of phosphors application character 灯用稀土三基色荧光粉试验方法 荧光粉二次特性的测定 - 英文版 |
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GB/T 17417.2-2010 Method for chemical analysis of rare earth ores - Part 2: Determination of scandium content 稀土矿石化学分析方法 第2部分：钪量测定 - 英文版 |
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GB/T 14634.7-2010 Test methods of rare earth three-band phosphors for fluorescent lamps - Part 7: Determination of temperature quenching 灯用稀土三基色荧光粉试验方法 第7部分：热猝灭性的测定 - 英文版 |
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GB/T 14634.6-2010 Test methods of rare earth three-band phosphors for fluorescent lamps - Part 6: Determination of specific surface area 灯用稀土三基色荧光粉试验方法 第6部分：比表面积的测定 - 英文版 |
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GB/T 14634.5-2010 Test methods of rare earth three-band phosphors for fluorescent lamps - Part 5: Determination of density 灯用稀土三基色荧光粉试验方法 第5部分：密度的测定 - 英文版 |
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GB/T 14634.3-2010 Test methods of rare earth three-band phosphors for fluorescent lamps - Part 3: Determination of thermostability 灯用稀土三基色荧光粉试验方法 第3部份：热稳定性的测定 - 英文版 |
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GB/T 14634.2-2010 Test methods of rare earth three-band phosphors for fluorescent lamps - Part 2: Determination of emission dominantpeak and chromaticity 灯用稀土三基色荧光粉试验方法 第2部分：发射主峰和色度性能的测定 - 英文版 |
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GB/T 14634.1-2010 Test methods of rare earth three-band phosphors for fluorescent lamps - Part 1: Determination of relative brightness 灯用稀土三基色荧光粉试验方法 第1部分：相对亮度的测定 - 英文版 |
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GB/T 14633-2010 Rare earth three-band phosphors for fluorescent lamps 灯用稀土三基色荧光粉 - 英文版 |
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GB/T 14634.4-2002 Test methods of rare earth three-band phosphors for fluorescent lamps--Determination of particle size distribution by electric sensing zone technique 灯用稀土三基色荧光粉试验方法 电传感法粒度分布测定 - 英文版 |
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GB/T 12690.29-2000 Rare earth metals and their oxide--Determination of cerium oxide content--Fluorescent spectrophoto-metric method 稀土金属及其氧化物化学分析方法 荧光光度法测定稀土氧化物中氧化铈量 - 英文版 |
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