Man - made fibres - determination of breaking strength and elongation of individual fibres 化学纤维单纤维断裂强力和断裂伸长的测定
2.
Textiles - fibres - determination of breaking force and elongation at break of individual fibres iso 5079 : 1979 ; german version en iso 5079 : 1995 纺织品.纤维.单纤维断裂强力和伸长率测定