ASTM D5251 Standard Practice for the Operation of the Tetrapod Walker Drum Tester ASTM D5251 四脚沃克鼓测试仪的操作实践。
ASTM D7330-2007e1 用基准标度评定绒面地毯表面外观变化的试验方法。 ASTM D7330-2007e1 Standard Test Method for Assessment of Surface Appearance Change in Pile Floor Coverings Using Standard Reference Scales.
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