ASTM D5417-1999(2003) 标准详情
- 标准号:ASTM D5417-1999(2003)
- 中文标题:维特曼(Vettermann)转鼓试验仪器的操作
- 英文标题:Standard Practice for Operation of the Vettermann Drum Tester
- 标准类别:美国材料与试验协会ASTM
- 发布日期:1999
1.1 This practice describes the equipment and operation of the Vettermann drum tester for testing pile yarn floor covering to produce changes in appearance and color due to changes in surface structure by mechanical action. 1.2 This practice is only
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