IMOYBBR Textile Color Fastness Gray Card, Grey Scale for Staining Assessment, 5 Level 9 Step Color Change Evaluation Card for Iso Aatcc Gb Textile Colourfastness Testing

IMOYBBR Textile Color Fastness Gray Card, Grey Scale for Staining Assessment, 5 Level 9 Step Color Change Evaluation Card for Iso Aatcc Gb Textile Colourfastness Testing

• 【Textile Color Fastness Gray Card | Professional Color Evaluation】Designed for Textile Color Fastness Testing, this Gray Card provides a standard reference for evaluating color change and staining during laboratory colourfastness assessments.
• 【5 Level 9 Step Scale | International Testing Standard】Featuring a 5 Level 9 Step Grey Scale, this Color Fastness Card follows ISO, AATCC, GB, DIN, BS, JIS, and EN standards for consistent textile color evaluation.
• 【Accurate Staining Assessment | Reliable Comparison Tool】This Grey Scale For Staining Assessment helps evaluate discoloration and color transfer on fabrics, providing reliable visual comparison during textile quality inspection.
• 【Durable Laboratory Reference | Long Service Life】Manufactured with Professional Colorimetric Standards, this Textile Testing Gray Card delivers stable performance for routine laboratory use when properly stored and maintained.
• 【Wide Textile Testing Applications | Quality Control Accessory】Suitable for Textile Laboratories, dyeing factories, garment manufacturers, research institutes, and quality inspection departments performing color fastness evaluation.