本文件已被宣布为“稳定”，不再接受货币定期审查。用户负责验证参考资料和持续适用性或技术要求。新技术可能存在。本SAE推荐规程促进了对汽油发动机应用中使用的燃油压力调节器和压力阻尼器进行评估和鉴定试验的一致性。其范围仅限于燃油供应压力低于1000 kPa的汽车端口和节气门体燃油喷射系统中使用的燃油压力调节器和减振器。 它还限于台架型式试验。更具体地说，本文件旨在作为以下方面的指南:a.确定和定义用于测量燃油压力调节器和压力的参数；阻尼器的性能特点。本文件中包含的参数为:1。斜坡2.工作流量范围；3.重复性；4.滞后；5.动态响应；b、 建立测试程序，推荐测试设备和方法，以测量和量化这些参数。c、 建立测试程序，推荐测试设备和方法，以量化组件寿命期间的模拟现场可靠性。 d、 标准化与燃油喷射系统的燃油压力调节和压力阻尼相关的术语。e、 除非另有说明，否则应记录单个零件的试验结果。如果报告了群体特征，则必须明确说明样本量、选择方法和分析技术。

This document has been declared "Stabilized" and will no longer be subjected to periodic reviews for currency. Users are responsible for verifying references and continued suitability or technical requirements. New technology may exist.This SAE Recommended Practice promotes uniformity in the evaluation and qualification tests conducted on fuel pressure regulators and pressure dampers used in gasoline engine applications. Its scope is limited to fuel pressure regulators and dampers used in automotive port and throttle body fuel injection systems where fuel supply pressure is below 1000 kPa. It is further restricted to bench type tests. More specifically, this document is intended for use as a guide to the following: a. Identify and define those parameters that are used to measure fuel pressure regulator and pressure; damper characteristics of performance. The parameters included in this document are: 1. Slope; 2. Operating Flow Range; 3. Repeatability; 4. Hysteresis; 5. Dynamic Response; b. Establish test procedures and recommend test equipment and methods to measure and quantify these parameters. c. Establish test procedures and recommend test equipment and methods to quantify simulated field reliability over the life of the component. d. Standardize the nomenclature as related to fuel pressure regulation and pressure damping for fuel injection systems. e. Except where stated, test results are recorded for individual parts. Where population characteristics are reported, the sample size, selection method, and analysis technique must be explicitly stated.