SN/T 3896.4-2015 Quantitative Analysis of Imported and Exported Textile Fibers by Near Infrared Method Part 4: Mixtures of Cotton and Polyurethane Elastic Fibers (English Version)
2015SN/T 3896.4-2015 Quantitative Analysis of Imported and Exported Textile Fibers by Near Infrared Method Part 4: Mixtures of Cotton and Polyurethane Elastic Fibers