GB/T 13777-2024 《Test method for maturity of cotton fibers—Microscopic method》 Related products

GB/T 13777-2024 "Test Method for Cotton Fiber Maturity Microscope Method" The national standard specifies the test method for the use of microscope to determine the maturity of cotton fibers after expansion by sodiumhydrate solution. It is suitable for cotton fibers taken out of raw cotton, cotton rolls, cotton strips and yarns that have not been chemically treated. It is of great significance for evaluating cotton fiber quality and Spinning & weaving process. This standard was published on March 15, 2024 and will be implemented on October 1, 2024. It replaces the GB/T 13777-2006 standard.