ISO 8178-4:2020 往复式内燃机 废气排放测量 第4部分：周期不同引擎的应用程序稳态和瞬态测试

标准编号：ISO 8178-4:2020

中文名称：往复式内燃机 废气排放测量 第4部分：周期不同引擎的应用程序稳态和瞬态测试

英文名称：Reciprocating internal combustion engines — Exhaust emission measurement — Part 4: Steady-state and transient test cycles for different engine applications

发布日期：2020-06

标准范围

本文件规定了连接至测功机的往复式内燃机（RIC）的气体和颗粒废气排放的试验循环、试验程序和评估。在某些限制条件下，本文件也可用于现场测量。试验在稳态和瞬态运行下进行，使用代表给定应用的试验循环。本文件适用于移动、可运输和固定使用的RIC发动机，不包括用于道路客运和货物运输的发动机。它可用于非道路用途的发动机，例如土方机械、发电机组和其他应用。对于附加要求（如职业健康和安全法规、发电厂法规）涵盖的机械中使用的发动机，可采用附加试验条件和特殊评估方法。

This document specifies the test cycles, the test procedures and the evaluation of gaseous and particulate exhaust emissions from reciprocating internal combustion (RIC) engines coupled to a dynamometer. With certain restrictions, this document can also be used for measurements at site. The tests are carried out under steady-state and transient operation using test cycles which are representative of given applications.This document is applicable to RIC engines for mobile, transportable and stationary use, excluding engines for on-road transport of passengers and goods. It can be applied to engines for non-road use, e.g. for earth-moving machines, generating sets and for other applications. For engines used in machinery covered by additional requirements (e.g. occupational health and safety regulations, regulations for power plants), additional test conditions and special evaluation methods can apply.

标准预览图