Textiles - fibres and yarns - determination of commercial mass of consignments - specimen cleaning procedures 纺织品.纤维和纱线.寄销货物商业质量的测定.样品净化程序
3.
Textiles - fibres and yarns - determination of commercial mass of consignments - mass determination and calculations 纺织品.纤维和纱线.寄销货物商业质量的测定.质量的测定和计算
4.
Textiles - fibres and yarns - determination of commercial mass of consignments - methods for obtaining laboratory samples 纺织品.纤维和纱线.寄销货物商业质量的测定.获取实验室样品的方法