China National Standards

China Coatings sintered neodymium GB Standards List

  •  China "Coatings sintered neodymium" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 40793-2021 Nonmetallic coatings for sintered neodymium iron boron permanent magnets
    烧结钕铁硼表面涂层    		 China National Standards
    Coatings sintered neodymium
    English PDF
    GB/T 34491-2017 Coatings for sintered neodymium iron boron permanent magnets
    烧结钕铁硼表面镀层    		 China National Standards
    Coatings sintered neodymium
    English PDF

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