FZ/T 52021-2012 in English

本标准规定了牛奶蛋白改性聚丙烯腈短纤维的术语和定义、分类和标识、技术要求、试验方法、检验规则、标志、包装、运输、贮存的要求。
本标准适用于线密度范围为1.32 dtex～6.67 dtex、圆形截面的牛奶蛋白改性聚丙烯腈短纤维。其他类型的牛奶蛋白改性聚丙烯腈短纤维可参考使用。

Scope

This standard specifies the terms and definitions, product identification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements for milk protein modified polyacrylonitrile short fiber. This standard is applicable to milk protein-modified polyacrylonitrile short fibers with linear density ranging from 1.32 dtex to 6.67 dtex and circular cross-section. Other types of milk protein modified polyacrylonitrile short fiber can be used for reference.