兑水 发表于 2009-10-18 19:39:32

ASTM D 5672-2003 使用25mm(1英寸)挠曲技术试验压痕力挠曲....

D5672-03 Standard Test Method for Testing Flexible Cellular Materials Measurement of Indentation Force Deflection Using a 25-mm (1-in.) Deflection Technique
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