The method described in the document determines the aniline point or the mixed aniline point of petroleum products and hydrocarbon based solvents. For the test, the sample and aniline of sample, aniline and n-heptane are mixed. The mixture is then heated in temperature increments prescribed in the document, until the phases of the mixture are thoroughly mixed. Subsequently the sample is cooled until the phases separate again. The corresponding temperature is the aniline point or the mixed aniline point respectively.
Số hiệu tiêu chuẩn
DIN ISO 2977
Tên tiêu chuẩn
Petroleum products and hydrocarbon solvents - Determination of aniline point and mixed aniline point (ISO 2977:1997)
Ngày phát hành
2000-11-00
Tiêu chuẩn tương đương
ISO 2977 (1997-07), IDT
Từ khóa
Aniline point * Aromatic hydrocarbons * Chemical analysis and testing * Definitions * Determination * Hydrocarbons * Liquid fuels * Materials testing * Mineral oils * Petroleum products * Physical testing * Solvents * Temperature measurement * Test equipment * Testing