摘要
GB/T 40905.1-2021《纺织品山羊绒、绵羊毛、其他特种动物纤维及其混合物定量分析第1部分:光学显微镜法》于2021年10月11日发布,2022年5月1日实施,是继GB/T 16988-2013《特种动物纤维与绵羊毛混合物含量的测定》之后发布的第二个使用光学显微镜鉴别山羊绒、绵羊毛与其他特种动物纤维的国家推荐性标准.该标准在仪器设备、样品的抽取、试样的制备、褪色方法和资料性附录等方面进行了调整和变动.为方便检验员更好地理解检验标准,比较GB/T 40905.1-2021和GB/T 16988-2013两种检测方法的主要差异.
Abstract
GB/T 40905.1-2021"Textiles-Quantitative analysis of cashmere,wool,other specialty animal-fibres and their blends-Part 1:Light microscopy method"was published on October 11,2021 and implement-ed on May 1,2022.It was the second national recommended standard for identifying cashmere,sheep wool,and other special animal fibers using optical microscopy,following GB/T 16988-2013"Quantitative determina-tion for mixtures of special animal fibre and wool".The standard had made adjustments and changes in instru-ments,sample extraction,sample preparation,fading methods and information appendices.In order to facili-tate inspectors to better understand the inspection standards,the main differences between GB/T 40905.1-2021 and GB/T 16988-2013 were compared.
国家科技期刊平台
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