China National Standards

China Test method fisher GB Standards List

  •  China "Test method fisher" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 3249-2022 Test method for Fisher number of metal powders and related compounds
    金属及其化合物粉末费氏粒度的测定方法    		 China National Standards
    Test method fisher
    English PDF
    GB/T 3249-2009 Test method for fisher number of metal powders and related compounds
    金属及其化合物粉末费氏粒度的测定方法    		 China National Standards
    Test method fisher
    English PDF

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