ASTM D6890通过等容室燃烧法测定柴油点火延迟和衍生十六烷值（DCN）的试验方法
日期:2012-02-08 10:12
g performance in full-scale engines for these types of fuels.
This test determines ignition characteristics and requires a sample of approximately 100 mL and a test time of approximately 20 min on a fit-for-use instrument.
1. Scope
1.1 This automated laboratory test method covers the quantitative determination of the ignition characteristics of conventional diesel fuel oil, oil-sands based fuels, blends of fuel containing biodiesel material, diesel fuel oils containing cetane number improver add
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