GB 251-1995
AbolishedGray scale for assessing staining
评定沾色用灰色样卡
Application Summary AI generated
GB 251-1995 specifies a gray scale card used to visually evaluate the degree of staining on adjacent fabrics during colorfastness testing. It is applied in textile laboratories and quality control processes to assess how much dye transfers from a test specimen to a white or light-colored adjacent material under specified conditions. This standard is essential for standardizing colorfastness ratings in the textile industry, ensuring consistent evaluation across different testing facilities.
Related Standards
GB/T 19763-2005
Guide to the use of preferred numbers and of series of preferred numbers
GB/T 2822-2005
Standard linear dimensions
GB/T 19764-2005
Guide to the choice of series of preferred numbers and of series containing more rounded values of Preferred numbers
GB/T 321-2005
Preferred numbers-Series of preferred numbers
GB/Z 45113-2024
Nanotechnologies—Test of volatile components in single-wall carbon nanotube samples—Evolved gas analysis/gas chromatograph-mass spectrometry
GB/T 18459-2001
Methods for calculating the main staticperformance specifications of transducers
GB/T 7353-1999
Panel，cabinet，console and case for industrial-process measurement and control equipment
GB/T 1885-1998
Petroleum measurement tables
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.