The QB/T 4973.1-2016 "Spinning & weaving Ink-jet" standard specifies the definitions, requirements, test methods, inspection rules, marking, Encasement, transportation and storage of reactive dyestuff inks applicable to the printing and dyeing process of Spinning & weaving products. The standard aims to ensure the Stability and Reliability of reactive dyestuff inks during the printing and dyeing process, and is suitable for the use of various types of printing and dyeing equipment. The cited normative documents include relevant standards for colour fastness, chemical agent testing, surface tension, etc., emphasizing the use of the latest version of the standard to ensure the safety of printing and dyeing mass and environment.