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BS ISO 8178-5:2021

$198.66

Reciprocating internal combustion engines. Exhaust emission measurement – Test fuels

Published By Publication Date Number of Pages
BSI 2021 66
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This document specifies fuels whose use is recommended for performing the exhaust emission test cycles given in ISO 8178-4.

It is applicable to reciprocating internal combustion engines for mobile, transportable and stationary installations excluding engines for vehicles primarily designed for road use. This document is applicable to engines used, e.g. earth-moving machines and generating sets, and for other applications.

PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
10 3 Terms and definitions
12 4 Symbols and abbreviated terms
5 Choice of fuel
5.1 General
13 5.2 Influence of fuel properties on emissions from compression ignition engines
5.2.1 General
5.2.2 Fuel sulfur
16 5.2.3 Specific considerations for marine fuels
5.2.4 Other fuel properties
17 5.3 Influence of fuel properties on emissions from spark ignition (SI) engines
18 6 Overview of fuels
6.1 Natural gas
6.1.1 Reference natural gas
6.1.2 Reference natural gas supplied from a pipeline with admixture
6.1.3 Non-referenced natural gas
19 6.2 Liquefied petroleum gas
6.2.1 Referenced liquefied petroleum gas
6.2.2 Non-referenced liquefied petroleum gas
6.3 Engine gasolines
6.3.1 Referenced engine gasolines
6.3.2 Non-referenced engine gasolines
6.4 Diesel fuels
6.4.1 Diesel reference fuels
20 6.4.2 Non-referenced diesel fuels
6.5 Distillate fuel oils
6.6 Residual fuel oils
6.7 Crude oil
21 6.8 Alternative fuels
6.9 Requirements and additional information
41 Annex A (informative) Calculation of the fuel specific factors
47 Annex B (informative) Equivalent non-ISO test methods
49 Annex C (informative) Supplementary requirements for conducting emission testing using gaseous reference fuels comprising pipeline gas with admixture of other gases
51 Annex D (normative) Calculation of Ī»-Shift factor (SĪ»)
55 Annex E (normative) Correction for CO2 in the exhaust gas arising from CO2 in the gaseous fuel
57 Bibliography
BS ISO 8178-5:2021
$198.66