兑水 发表于 2009-10-18 09:34:47

ASTM D 5628-1996 用下落投掷法测试平板刚性塑料样品的...

D5628-96(2001)e1 Standard Test Method for Impact Resistance of Flat, Rigid Plastic Specimens by Means of a Falling Dart (Tup or Falling Mass)
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