GB/T 3780.10 - 2009 Focus on carbon black ash determination. This standard specifies the scope of application of carbon black ash determination, covering all kinds of carbon black products. Detail the equipment required for determination, such as high temperature furnace, crucible, etc. Specify the operation process from sample weighing to burning, chilling down, weighing, and the calculation method of the result. Carbon black ash affects its product performance. This standard provides a unified measurement method for carbon black production, testing and other links, helping to accurately control carbon black mass and promote the standardization of testing work in the carbon black industry.