China National Standards

China 1:Grain GB Standards List

  •  China "1:Grain" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 9258.1-2000 Coated abrasives--Grain size analysis--Part 1:Grain size distribution test
    涂附磨具用磨料 粒度分析 第1部分:粒度组成    		 China National Standards
    1:Grain
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