规定了由单一属种组成的纺织纤维和纱线的同质货物商业质量的测定方法。不适用于束纱、涂层纱、用于零售的纤维和纱线或纤维混纺纱。-取代了第一版（ISO 6841-1:1987），唯一的变化是丝绸的干燥温度。

Specifies methods for the determination of the commercial mass of homogeneous consignments of those textile fibres and yarns composed of a single generic species. Not applicable to beamed yarns, to coated yarns, to fibres and yarns put up for retail sale or to fibre blends. - Replaces the first edition (ISO 6841-1:1987), the only change of which consists of drying temperature stated for silk.