FZ/T 53005-2015 in English

本标准规定了聚对苯二甲酸丙二醇酯（PTT）毛条（简称：PTT毛条）的术语和定义、产品标识、技术要求、试验方法、检验规则、标志、包装、运输和贮存的要求。
本标准适用于名义线密度1.67 dtex～3.33 dtex的半消光、本色、圆形截面，平均长度小于或等于110 mm，直接成条的PTT毛条。其他类型的PTT毛条可参照使用。

Scope

This standard specifies the terms and definitions, product identification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements for polytrimethylene terephthalate (PTT) tops (hereinafter referred to as: PTT tops). This standard is applicable to PTT tops with a nominal single fiber linear density of 1.67 dtex ~ 3.33 dtex, semi-matt, natural color, circular cross-section, an average length less than or equal to 110 mm, and directly formed into strips. Other types of PTT tops can be used as a reference.