ASTM D5797汽车火花塞点火发动机用燃料甲醇(M70-M85)的标准规范
日期:2012-02-07 18:03
ASTM D5797 Standard Specification for Fuel Methanol (M70-M85) for Automotive Spark-Ignition Engines
ASTM D5797汽车火花塞点火发动机用燃料甲醇(M70-M85)的标准规范
This specification covers the methanol fuel blend, M70-M85, for use in ground vehicles that run on automotive spark-ignition engines. Fuels are grouped into three vapor pressure classes (Classes 1, 2, and 3) on the basis of seasonal and geographical volatility. The fuel blends shall undergo chemical analysis for methanol, higher alcohol
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