|Standard Number||GB/T 40271-2021|
|Organization||Standardization Administration of China|
|Category||Test Method | Characterization | Measurement|
This Standard describes a test method for the identification of textile fibers through a differential scanning calorimeter.
This Standard is applicable to textile fibers with an obvious melting peak temperature, which is lower than decomposition temperature.
NOTE: the differential scanning calorimetry is generally not used alone, but by determining the melting peak temperature and enthalpy of fusion of fibers to assist in the identification of the fibers.