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不知樓主需要哪個(gè):請(qǐng)跟帖答復(fù)
ASTM B792-01
ASTM D792-2007 Standard Test Methods for Density and Specific Gravity (Relative Density) of Plastics by Displacement
BS EN ISO 868 2003 Plastics and ebonite. Determination of indentation hardness by means of a durometer (Shore hardness)