SG 391-1984 制革机械尺寸规格系列

上一篇: SG 376-1984 家用单相电容运转式异步电动机试验规程
下一篇: SG 378-1984 MXP单板旋片机型式和基本参数

标准名称：	刮板流量计检定规程
英文名称：	the Scrape Plate
中标分类：	综合 >> 计量 >> 力学计量
替代情况：	被JJG 667-97代替
发布日期：
实施日期：	2004-09-02
首发日期：
作废日期：
出版日期：
页数：	17页

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Product Code:SAE J1515
Title:Impact of Alternative Fuels on Engine Test and Reporting Procedures (STABILIZED Sep 2011)
Issuing Committee:Sae Ic Powertrain Steering Committee
Scope:The guidelines in this SAE Information Report are directed at laboratory engine dynamometer test procedures with alternative fuels, and they are applicable to four-stroke cycle spark ignition (SI) and diesel (CI) engines (naturally aspirated or pressure charged, with or without charge air cooling). A brief overview of investigations with some alternative fuels can be found in SAE J1297. Other SAE documents covering vehicle, engine, or component testing may be affected by use of alternative fuels. Some of the documents that may be affected can be found in Appendix A. Guidelines are provided for the engine power test code (SAE J1349) in Appendix D. The principles of these guidelines may apply to other procedures and codes, but the effects have not been investigated. The report is organized into four technical sections, each dealing with an important aspect of testing or reporting of results when using alternative fuels. The first (section 3) deals with such issues as what is a "fuel" in the context of engine operation. The next (Section 4) is concerned with identifying fuel properties. The third technical section (Section 5) covers the testing considerations and calculations for alternative fuels. The final technical section (Section 6) provides some guidelines for reporting the results so that sufficient information is given in a form that allows convenient comparison of the results from different investigations.