BS ISO 8178-1:2020

This standard BS ISO 8178-1:2020 Reciprocating internal combustion engines. Exhaust emission measurement is classified in these ICS categories:

• 13.040.50 Transport exhaust emissions
• 27.020 Internal combustion engines

This document 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).

This document 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.