GB/T 9168-1997
AbolishedPetroleum products--Determination of distillation at reduced pressure
石油产品减压蒸馏测定法
Application Summary AI generated
GB/T 9168-1997 specifies a method for determining the distillation characteristics of petroleum products that decompose at atmospheric pressure, using reduced pressure to lower boiling points. It is applied in the petroleum industry for testing heavy oils, lubricants, and similar high-boiling-point products to assess their volatility and composition under controlled vacuum conditions. This standard is critical for quality control and product specification in refining, blending, and research laboratories.
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