SN/T 3896.3-2015 Quantitative Analysis of Imported and Exported Textile Fibers by Near Infrared Method Part 3: Mixtures of Polyamide Fibers and Polyurethane Elastic Fibers (English Version)
2015SN/T 3896.3-2015 Quantitative Analysis of Imported and Exported Textile Fibers by Near Infrared Method Part 3: Mixtures of Polyamide Fibers and Polyurethane Elastic Fibers