标准摘要
[中文适用范围]: 本国际标准规定了使用使气流穿过纤维束的装置测定羊毛纤维平均直径的方法。 本国际标准适用于以均匀、开放状态分散的清洁、无髓羊毛纤维。 它提供了一种特别适用于精梳条子的方法。 样品的二氯甲烷可萃取物含量不得超过 1.0%。 适用于经有机溶剂清洗后的油精梳条子。 本国际标准中描述的方法对于羔羊毛和明显有髓质的羊毛(见附录 D)和深度染色的羊毛来说不太准确。 [外文原描述]: ISO 1136:2015 specifies a method for the determination of the mean diameter of wool fibres, using an apparatus which passes a current of air through a bundle of fibres. This International Standard is applicable to clean, unmedullated wool fibres dispersed in a uniform, open state. It provides a method particularly suitable for combed slivers. The dichloromethane extractable matter content of the specimen must not exceed 1,0 %. It is applicable to oil-combed slivers after cleaning with an organic solvent. The method described in this International Standard is less accurate for lambswool and for wool which is appreciably medullated (see Annex D) and heavily dyed wool.
英文名称Wool — Determination of mean diameter of fibres — Air permeability method