GB/T 25788-2010 C.I. Solvent blue 104

GB/T 2381-2006 Dyestuffs and intermediate of dyestuffs—Determination of content of insoluble matters GB/T 2383-2003 Dyes—Determination of fineness by sieve analysis GB/T 2386-2006 Dyestuffs and intermediate of dyes—Determination of moisture GB/T 3049-2006 Chemical products for industrial use—General method for determination of iron content—1,10-Phenanthroline spectrophotometric method GB/T 6678-2003 General principles for sampling chemical products GB/T 6688-2008 Dyestuffs—Determination of relative strength and color difference—Instrumental method GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 21876-2008 Solvent dyes and intermediate of dyes—Determination of ash content GB/T 601-2002 Chemical reagent Preparations of standard volumetric solutions GB/T 601-2016 Chemical reagent—Preparations of reference titration solutions GB/T 602-2002 Chemical reagent—Preparations of standard solutions for impurity GB/T 603-2002 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 603-2023 Chemical reagent—Preparations of reagent solutions for use in test methods GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods GB/T 602-2026 Chemical reagent—Preparations of standard solutions for impurity