This standard specifies a procedure for the determination of the heptane insoluble asphaltene content of gas oil, diesel fuel, residual fuel oils, lubricating oil, bitumen and crude petroleum which has been topped to an oil temperature of 260 °C (see A.2.1). The precision is applicable to values between 0,50 % (m/m} and 30,0 % (m/m}. Values outside this range may still be valid, but may not give the same precision values. Oils containing additives may give erroneous results.
BS 2000-143-2004由英国标准学会 GB-BSI 发布于 2005-11-18,并于 2005-11-18 实施。
BS 2000-143-2004 在中国标准分类中归属于: E43 石油沥青,在国际标准分类中归属于: 75.080 石油产品综合。
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