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- GB/T 34490-2017e 再生烧结钕铁硼永磁材料
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适用范围:
This standard specifies the selection and classification of raw materials for producing recycled sintered neodymium iron boron (Nd-Fe-B) permanent magnets, and the classification, grades, requirements, test methods, inspection rules, signs, packaging, transportation, storage and quality certificates of recycled sintered Nd-Fe-B permanent magnets.
This standard is applicable to recycled sintered Nd-Fe-B permanent magnets and related products produced by powder metallurgy process.
This standard is applicable to recycled sintered Nd-Fe-B permanent magnets and related products produced by powder metallurgy process.
标准号:
GB/T 34490-2017e
标准名称:
再生烧结钕铁硼永磁材料
英文名称:
Recycled sintered neodymium iron boron permanent magnets标准状态:
现行-
发布日期:
2017-10-14 -
实施日期:
2018-05-01 出版语种:
英文
起草人:
起草单位:
归口单位:
SAC/TC 229 National Technical Committee on Rare Earth of Standardization Administration of China.提出部门:
SAC/TC 229 National Technical Committee on Rare Earth of Standardization Administration of China.发布部门:
General Administration of Quality Supervision,Inspection and Quarantine of the People's Republic of China and Standardization Administration of the People's Republic of China
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