GB/T 8424.2-2001
ActiveTextiles--Tests for colour fastness--Instrumental assessment of relative whiteness
纺织品 色牢度试验 相对白度的仪器评定方法
Application Summary AI generated
This standard specifies the instrumental method for assessing the relative whiteness of textiles, using a spectrophotometer or colorimeter to measure reflectance values. It is applied in textile manufacturing and quality control laboratories to evaluate the whiteness of fabrics, yarns, or garments, particularly after bleaching, optical brightening, or laundering processes. The standard ensures consistent, objective whiteness ratings across different production batches and testing environments.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.