\nT/CQBSXY 1025-2023 General Methods for Identifying Leather Materials
T/CQBSXY 1025-2023
Basic Information
Scope
Scope: This standard specifies the methods for identifying leather materials using sensory methods, comparison with physical samples, microscopy, and other methods, including the summary of methods, equipment, identification methods, general procedures for identification, identification results, and report on the results. This standard applies to the identification of common natural leather such as cattle hides, buffalo hides, goat hides, sheep hides, and pig hides, as well as artificial and synthetic leather. Main technical content: 1. Scope 2. Normative reference documents 3. Method summary 4. Main testing instruments and tools 5. Identification methods 5.1 Sensory identification 5.2 Identification by comparison with standard physical samples 5.3 Microscopic observation identification 5.4 Infrared spectroscopy identification 5.4.1 Method A: Direct testing method 5.4.2 Method B: Differential spectroscopy method 5.4.3 Method C: Purification method 6. General procedures for identification 7. Identification results 8. Identification report