China National Standards

China Sintered cerium based GB Standards List

  •  China "Sintered cerium based" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 40790-2021 Sintered cerium-based and cerium-rich permanent magnet materials
    烧结铈及富铈永磁材料    		 China National Standards
    Sintered cerium based
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