GB/T 6540-1986
AbolishedPetroleum products--Determination of colour
石油产品颜色测定法
Application Summary AI generated
This standard specifies the method for determining the color of petroleum products using a colorimeter, comparing the sample against a standard color scale. It is applied in the petroleum industry for quality control of refined products such as gasoline, diesel, kerosene, and lubricating oils, where color indicates contamination or degradation. The test is commonly used in laboratories and refineries to ensure product consistency and compliance with specifications.
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