研究法辛烷值检测标准

原创来源：北检院发布时间：2023-02-23 02:29:59 点击数：

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研究法辛烷值检测标准相关信息

GB/T 5487-2015 汽油辛烷值的测定研究法
简介：
信息：ICS：75.160.20 CCS：E30 发布：2015-12-31 00:00:00.0 实施：2016-06-01 00:00:00.0

GB/T 5487-1995 汽油辛烷值测定法(研究法)
简介： 本标准规定了用美国试验与材料协会（ASTM）辛烷值试验机测定汽油辛烷值（研究法）的步骤、运转工况，试验条件以及操作细则等。本标准适用于测定汽车用汽油的抗爆性。注：其他类型的辛烷值机按甲苯标定燃料的标定值合格后，参照本方法进行汽油辛烷值测定。
信息：ICS：75.160.20 CCS：E30 发布：1995-12-21 实施：1996-08-01

SN/T 4940-2017 进口混合芳烃研究法辛烷值的测定压缩比法
简介：
信息：ICS：71.08 CCS：G63 发布：2017-11-07 实施：2018-06-01

ASTM D2699-2015a 火花点火发动机燃料的研究法辛烷值的标准试验方法
简介： 5.1x00a0;Research O.N. correlates with commercial automotive spark-ignition engine antiknock performance under mild conditions of operation. 5.2x00a0;Research O.N. is used by engine manufacturers, petroleum refiners and marketers, and in commerce as a primary specification measurement related to the matching of fuels and engines. 5.2.1x00a0;Empirical correlations that permit calculation of automotive antiknock performance are based on the general equation: Values of k1, k2, and k3 vary with vehicles and vehicle populations and are based on road-O.N. determinations. 5.2.2x00a0;Research O.N., in conjunction with Motor O.N., defines the antiknock index of automotive spark-ignition engine fuels, in accordance with Specification D4814. The antiknock index of a fuel approximates the Road octane ratings for many vehicles, is posted on retail dispensing pumps in the U.S., and is referred to in vehicle manuals. This is more commonly presented as: 5.2.3x00a0;Research O.N. is also used either alone or in conjunction with other factors to define the Road O.N. capabilities of spark-ignition engine fuels for vehicles operating in areas of the world other than the United States. 5.3x00a0;Research O.N. is used for measuring the antiknock performance of spark-ignition engine fuels that contain oxygenates. 5.4x00a0;Research O.N. is important in relation to the specifications for spark-ignition engine fuels used in stationary and other nonautomotive engine applications. 1.1x00a0;This laboratory test method covers the quantitative determination of the knock rating of liquid spark-ignition engine fuel in terms of Research O.N., including fuels that contain up to 258201;% v/v of ethanol. However, this test method may not be applicable to fuel and fuel components that are primarily oxygenates.2 The sample fuel is tested using a standardized single cylinder, four-stroke cycle, variable compression ratio, carbureted, CFR engine run in accordance with a defined set of operating conditions. The O.N. scale is defined by the volumetric composition of PRF blends. The sample fuel knock intensity is compared to that of one or more PRF blends. The O.N. of the PRF blend that matches the K.I. of the sample fuel establishes the Research O.N.
信息：ICS：75.160.20 CCS：发布：2015 实施：

JIS K2280-1-2013 石油产品.辛烷值,十六烷值增进剂的测定和十六烷指数的计算.第1部分:研究法辛烷值
简介：
信息：ICS：75.160.20 CCS：E31 发布：2013-12-20 实施：

SN/T 2185-2008 汽油研究法辛烷值测定的压缩压力快速检索方法
简介：本标准规定了美国ASTM单缸爆震试验机的使用，还界定了甲苯标定燃料(TSF)与基准参比燃料(PRF)的压缩比和计数器读数之间关系曲线。本标准适用于汽油研究法辛烷值的测定。
信息：ICS： CCS：E31 发布：2008-09-04 实施：2009-03-16