GB/T 38970-2020
增材制造用钼及钼合金粉
Molybdenum and molybdenum alloy powder for addictive manufacturing
- 实施日期
- 2021-06-01
- ICS 分类
- 77.160;25.030
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 38970-2020
Molybdenum and molybdenum alloy powder for addictive manufacturing
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Spherical molybdenum powder
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Dimensions of indexable hardmetal (carbide) inserts with rounded corners,with cylindrical fixing hole
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Ultrafine tungsten powder
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Standard practice for de-agglomeration of refractory metal powders and their compounds prior to particle size analysis
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Sintered metal filter elements
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Tungsten carbide powder
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Electrochemical performance test of lithium nickel cobalt manganese oxide— Test method for discharge plateau capacity ratio and cycle life
GB/T 37202-2018
Lithium nickel manganese oxide
GB/T 37201-2018
Electrochemical performance test of lithium nickel cobalt manganese oxide —Test method for discharge specific capacity and charge-discharge coulombic efficiency of the first cycle
GB/T 5167-2018
Sintered metal materials and hardmetals—Determination of electrical resistivity