棉及化纤纯纺、混纺纱线外观质量黑板检验方法 第2部分：分别评定法（英文版）
Inspection of appearance quality of yarns made of cotton, man-made fibres and their blends wound on blackboard—Part 2: Individual assessment
标准状态
发布于：2026-07-02
实施于：2027-08-01
废止
基本信息
GB/T 9996.2-2026
即将实施
2026-07-02
2027-08-01
China National Textile and Apparel Council
State Administration for Market Regulation and Standardization Administration of China
National Technical Committee 209 on Textiles of Standardization Administration of China (SAC/TC 209)
GB/T 9996.2—2008
China National Textile and Apparel Council
上海纺科院江版纺织技术服务有限公司; 南通市纺织产品质量检测所有限公司; 南通双弘纺织有限公司; 江苏大生集团有限公司; 中国棉纺织行业协会; 山东联润新材料科技有限公司; 上海市纺织科学研究院有限公司; Shaoxing University; 现代纺织技术创新中心（鉴湖实验室）; 江西卫棉纺织集团有限公司; 吴江京奕特种纤维有限公司; 宜宾弘曲线业有限公司; 苏州京正新材料科技有限公司; 江苏京奕绿能新材料科技有限公司
DUAN Lihui, HE Jianyuan, DONG Kuiyong, SANG Jian, WU Jiashun, WANG Xiaohui, ZHANG Shufeng, ZHANG Baoqing, ZOU Zhuanyong, MIAO Lulu, CHEN Keba, CHEN Lu, QIAO Changgang, ZHOU Juan and ZHANG Shicheng
标准简介
This document describes the assessment method in which the evenness of yarn displayed on a blackboard is compared with standard photographs, and the number of neps and trash particles and the number of visible coloured neps in the yarn on the blackboard are counted. This document is applicable to ring-spun carded cotton and combed cotton yarns for weaving and knitting, and to blended yarns of cotton and man-made fibres.
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