GB/T 2374-2017 "Dyestuffs—General rules for dyeing test"

This standard specifies the requirements of materials and reagents used in dyeing (or printing) determination, the requirements of instrumentation and equipment, as well as the basic requirements, process control and result evaluation of dyeing determination. It is suitable for the inspection and determination of various dyestuff products to ensure the accuracy and conformity of the dyeing effect. The standard documents involved include dyestuff dyeing depth card, water specifications for analytical laboratories, dyestuff relative strength and color difference determination methods, etc., which provide systematic guidance for the testing of dyestuff.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.