GB/T 2390-2013
ActiveDyes - Determination of pH value
染料 pH值的测定
Application Summary AI generated
This standard specifies the method for determining the pH value of dye solutions, including both water-soluble and water-dispersible dyes. It is applied in the chemical and textile industries for quality control during dye production and for verifying the acidity or alkalinity of dye batches before use in dyeing processes. The standard ensures consistent pH measurement, which is critical for achieving reproducible color shades and avoiding fabric damage.
Related Standards
QB/T 2486-2008
Laundry bar soap
QB/T 2317-2007
Natural Calcium Carbonate for Toothpaste
QB/T 2485-2008
Toilet soap
QB/T 2477-2007
Dicalcium phosphate dihydrate for toothpaste
QB/T 1793-2006
Natural menthol
HG/T 4228-2011
polyurethane chain extender HQEE
HG/T 4229-2011
polyurethane chain extender HER
HG/T 4230-2011
Polyurethane chain extender MCDEA
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.