GB/T 5211.13-1986
ActiveDetermination of acidity or alkalinity of theaqueous extract of pigments
颜料水萃取液酸碱度的测定
Application Summary AI generated
This standard specifies the method for determining the acidity or alkalinity of the aqueous extract of pigments. It is applied in the paint and coating industry to evaluate the chemical reactivity of pigments, ensuring they do not adversely affect the stability or curing properties of paint formulations. The test is critical for quality control in pigment manufacturing and for procurement specifications in coating production.
Related Standards
GB/T 5211.1-2003
Determination of matter soluble in water of pigments--Cold extraction method
GB/T 5211.2-2003
Determination of matter soluble in water of pigments--Hot extraction method
GB/T 5211.20-1999
Comparison of the colour，in full-shade systems，of white，black and coloured pigments--Colorimetric method
GB/T 17520-1998
Determination of solubility and solution stability of reactive dyes in the presence of electrolytes
GB/T 3671.2-1996
Determination of cold water solubility of water-soluble dyes
GB/T 3671.1-1996
Determination of application solubility and solution stability of water-soluble dyes
GB/T 3673-1995
Phthalocyanine green G
GB/T 1664-1995
Plasticizers--Determination of colour
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.