GB/T 3535-2025
ActiveDetermination of pour point for petroleum products
石油产品倾点测定法
Application Summary AI generated
This standard specifies the test method for determining the pour point of petroleum products, which is the lowest temperature at which the sample is observed to flow under specified cooling conditions. It is applied in the petroleum industry for quality control and specification testing of crude oils, lubricating oils, fuel oils, and other liquid petroleum products. The method is critical for assessing low-temperature fluidity and ensuring proper handling, storage, and performance in cold environments.
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