ASTM D7170用等容室燃烧法测定柴油燃料油的滞燃期和导出十六烷值(DCN)的试验方法
日期:2012-02-08 10:16
for predicting performance in full-scale engines for these types of fuels.
This test determines ignition characteristics and requires a sample of approximately 220 mL and a test time of approximately 20 min on a fit-for-use instrument.
1. Scope
1.1 This test method covers the quantitative determination of the ignition characteristics of conventional diesel fuel oils, diesel fuel oils containing cetane number improver additives, and is applicable to products typical of Specification D975, Grades
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08/30 05:17