Textile floor coverings - determination of resistance to damage at cut edges using the modified vettermann drum test 铺地织物.用威特罗改进型转鼓试验测定切割边耐磨性
2.
Textile floor coverings - determination of resistance to damage at cut edges using the modified vettermann drum test 铺地织物.用改良威特曼鼓试验测定在剪边处的抗损坏性
3.
Textile floor coverings - production of changes in appearance by means of vettermann drum and hexapod tumbler testers 铺地织物.利用威特曼鼓轮和六足滚筒测试仪产生毯面外观变化
4.
Textile floor coverings - determination of resistance to damage at cut edges using the modified vettermann drum test ; german version en 1814 : 2005 铺地织物.用威特罗改进型转鼓试验测定切割边耐磨性
