ISO 8178-1:2017 往复式内燃机 废气排放测量 第1部分：气体与颗粒物排放的实验台测量系统

标准编号：ISO 8178-1:2017

中文名称：往复式内燃机 废气排放测量 第1部分：气体与颗粒物排放的实验台测量系统

英文名称：Reciprocating internal combustion engines — Exhaust emission measurement — Part 1: Test-bed measurement systems of gaseous and particulate emissions

发布日期：2017-04

标准范围

ISO 8178-1:2017规定了往复式内燃机（RIC）在试验台上的气体和颗粒废气排放量的测量方法，这对于确定每个废气污染物的一个加权值是必要的。发动机负载和转速的各种组合反映了不同的发动机应用（见ISO 8178-4）。ISO 8178-1:2017适用于移动、可运输和固定用途的RIC发动机，不包括主要用于道路用途的机动车发动机。本文件适用于用于土方机械、发电机组和其他应用的发动机。在有限的情况下，可根据ISO 8178-2在试验台上对发动机进行试验，以便在现场条件下进行试验。这只有在相关各方同意的情况下才能发生。应认识到，在这些情况下获得的数据可能与在本文件主持下获得的以前或将来的数据不完全一致。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，附加试验条件和特殊评估方法可能适用。如果无法使用试验台，或者需要关于在用发动机产生的实际排放量的信息，则ISO 8178-2中规定的现场试验程序和计算方法是合适的。

ISO 8178-1:2017 specifies the measurement methods for gaseous and particulate exhaust emissions from reciprocating internal combustion (RIC) engines on a test bed, necessary for determining one weighted value for each exhaust gas pollutant. Various combinations of engine load and speed reflect different engine applications (see ISO 8178？4).ISO 8178-1:2017 is applicable to RIC engines for mobile, transportable and stationary use, excluding engines for motor vehicles primarily designed for road use. This document can be applied to engines used, for example, for earth-moving machines, generating sets and for other applications.In limited instances, the engine can be tested on the test bed in accordance with ISO 8178？2, to test in field conditions. This can only occur with the agreement of the parties involved. It should be recognized that data obtained under these circumstances may not agree completely with previous or future data obtained under the auspices of this document.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 may apply.Where it is not possible to use a test bed or where information is required on the actual emissions produced by an in-service engine, the site test procedures and calculation methods specified in ISO 8178？2 are appropriate.

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