GB/T 508-1985
ActivePetroleum products--Determination of ash
石油产品灰分测定法
Application Summary AI generated
This standard specifies a method for determining the ash content in petroleum products by burning a sample and weighing the residue. It is applied in the petroleum industry for quality control of fuels, lubricants, and crude oils, particularly to assess the presence of inorganic contaminants or additives. The test is used in refining, blending, and product specification verification to ensure compliance with performance and purity requirements.
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