ASTM D909-2007 火花点火航空汽油的增压率用标准试验方法

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                   【英文标准名称】:     Standard Test Method Supercharge Rating of Spark-Ignition Aviation Gasoline            【原文标准名称】:     火花点火航空汽油的增压率用标准试验方法            【标准号】:     ASTM D909-2007            【标准状态】:     现行            【国别】:                 【发布日期】:     2007    【实施或试行日期】: 【发布单位】: 美国材料与试验协会(US-ASTM)【起草单位】: D02.01【标准类型】: (Test Method)【标准水平】: ()【中文主题词】: 抗爆率;机动车燃料;航空燃料;航空燃气;燃料;特性;额定值;测试【英文主题词】: 【摘要】: 1.1 This laboratory test method covers the quantitative determination of supercharge ratings of spark-ignition aviation gasoline. The sample fuel is tested using a standardized single cylinder, four-stroke cycle, indirect injected, liquid cooled, CFR engine run in accordance with a defined set of operating conditions.1.2 The supercharge rating is calculated by linear interpolation of the knock limited power of the sample compared to the knock limited power of bracketing reference fuel blends.1.3 The rating scale covers the range from 85 octane number to Isooctane + 6.0 mL TEL/U.S. gal.1.4 The values of operating conditions are stated in SI units and are considered standard. The values in parentheses are the historical inch-pound units. The standardized CFR engine measurements and reference fuel concentrations continue to be in historical units.1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific precautionary statements are given in Annex A1.【中国标准分类号】: E31【国际标准分类号】: 75_160_20【页数】: 17P.;A4【正文语种】:           
         

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