SN/T 3896.1-2014 Quantitative analysis of fiber in textiles for import and export.Near-infrared spectroscopy method.Part 1:Mixture of polyester fiber and cotton fiber (English Version)
This part of SN/T 3896 specifies a method for rapid determination of the fiber content of a mixture of polyester fiber and cotton by near-infrared spectroscopy, and provides requirements for instruments and equipment, samples and Environmental requirements, determination procedures, result processing, suspected sample confirmation and processing, and test reporting requirements. This section is applicable to the rapid determination of fiber content of polyester fiber and cotton mixtures other than coated fabrics and fleece fabrics.
SN/T 3896.1-2014 history
2014SN/T 3896.1-2014 Quantitative analysis of fiber in textiles for import and export.Near-infrared spectroscopy method.Part 1:Mixture of polyester fiber and cotton fiber