China National Standards

China powders—BET GB Standards List

  •  China "powders—BET" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 39713-2020 Testing mothed for specific surface area of ceramic powders—BET gas adsorption operation
    精细陶瓷粉体比表面积试验方法 气体吸附BET法    		 China National Standards
    powders—BET
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