1、ICS59.080.20W12FZ中华人民共和国纺织行业标准FZ/T12055一2017精梳棉与桑蚕绢纺原料混纺本色纱Combed cotton/waste mulberry silk blended grey yarn2017-11-07发布2018-04-01实施中华人民共和国工业和信息化部发布F7/T12055-2017423精梳棉与桑蚕绢纺原料混纺本色纱质量等级根据产品规格以考核项目中最低一项进行评等。4.3技术要求4.3.1特梳棉与桑蚕绢纺原料混纺本色纱的技术要求按表1规定。表1精梳棉与桑蚕绢纺原料混纺本色纱的技术要求线密度变单纱断裂单纱断裂强力条干均匀度千米棉结线密度十万米纱疵公称
2、线密度等异系数强度变异系数变异系数(+200%)tex班偏差率个/10m%cN/tex%号个km下家土2.02.015.512.017.01208.111.02.53.014.513.018.5170二土2.54.012.514.020.5220优土2.02.015.011.015.07011.113.0土2.53.014.012.016.5100二土2.54.012.513.018.0130优土2.02.015.010.514.550613.116.02.53.014.011.516.0802.54.012.512.518.0110优2.02.015.510.014.04016.120.02
3、.53.014.511.015.560二2.54.013.012.017.580优土2.02.015.59.513.020分20.124.02.53.014.510.514.530二土2.54.013.011.516.540优土2.02.016.09.012.5024.131.02.53.015.010.013.520二2.54.014.011.015.030优土2.02.016.08.011.5531.1及以上2.53.015.09.012.5102.54.014.010.014.0154.3.2精梳棉与桑蚕绢纺原料混纺本色纱其他技术要求精梳棉与桑蚕绢纺原料混纺本色纱的纤维含量允许偏差为士1.5%，例如JC/S80/20精梳棉与桑蚕绢纺原料混纺本色纱，则允诈含量为：棉78.5%81.5%，桑蚕绢纺原料21.5%18.5%。纤维含量偏差超过士1.5%时，评该批产品为等外品。
