This Document describes a test method for the microscopic determination of the maturity of cotton fibers after swelling with sodium hydroxide solution. This Document is applicable to cotton fibers extracted from raw cotton, cotton rolls, cotton slivers, and yarns that have not been chemically treated.
Basic Data
Standard ID
GB/T 13777-2024 (GB/T13777-2024)
Description (Translated English)
Test method for maturity of cotton fibers - Microscopic method
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
B32
Classification of International Standard
59.060.10
Word Count Estimation
14,169
Date of Issue
2024-03-15
Date of Implementation
2024-10-01
Older Standard (superseded by this standard)
GB/T 13777-2006
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
