标准摘要
[中文适用范围]： 本文件规定了与测功机相连的往复式内燃机 (RIC) 发动机的测试周期、测试程序以及气体和颗粒废气排放的评估。 在某些限制下，本文件也可用于现场测量。 测试是在稳态和瞬态操作下使用代表给定应用的测试循环进行的。 本文件适用于移动、运输和固定用途的 RIC 发动机，不包括用于公路客运和货物运输的发动机。 它可应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（例如职业健康和安全法规、发电厂法规）所涵盖的机械中使用的发动机，可以应用附加测试条件和特殊评估方法。 [外文原描述]： 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.
英文名称Reciprocating internal combustion engines — Exhaust emission measurement — Part 4: Steady-state and transient test cycles for different engine applications