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GB/T 8190.5-2019Reciprocating internal combustion engines -- Exhaust emission measurement -- Part 5: Test fuels (English PDF)

往复式内燃机排放测量第5部分：试验燃料

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Issued by

State Administration for Market Regulation, China National Standardization Administration

Level / Type

National · Recommended

Issue date

October 18, 2019

Implementation date

May 1, 2020

Scope

GB/T 8190.5-2019 is the English-translated version of 往复式内燃机排放测量第5部分：试验燃料.

GB/T 8190.5-2019 is the Chinese standard "Reciprocating internal combustion engines -- Exhaust emission measurement -- Part 5: Test fuels". Its scope clause reads: This part of GB/T 8190 specifies the fuel recommended for emission measurement in accordance with the emission test cycle described in GB/T 8190.4.

This section applies to reciprocating internal combustion engines for mobile, transport and stationary installations, but does not include automotive engines designed primarily for roads. this Some also apply to engines such as earthmoving machinery, generator sets and other uses. Its clauses include terms and definitions.

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Document preview — GB/T 8190.5-2019

National Standard of the People's Republic of China

ICS: 27.020
Classification: J 90

Issued by: State Administration for Market Regulation, China National Standardization Administration

Foreword
1 Scope
2 Normative references
3 Terms and Definitions
4 symbols and abbreviations
5 Fuel selection
5.1 General
5.2 Effect of fuel characteristics on compression ignition engine emissions
5.3 Effects of fuel characteristics on spark-ignition engine emissions
6 Fuel Overview
6.1 Natural Gas
6.2 LPG
6.3 Engine gasoline
6.4 Diesel
6.5 Distillate fuel
6.6 Residual fuel
6.7 Crude oil
6.8 Alternative fuel
6.9 Requirements and Additional Information
Appendix A (Normative) Calculation of fuel specific coefficients
Appendix B (informative) Non-ISO equivalent test method

1 Scope

This part of GB/T 8190 specifies the fuel recommended for emission measurement in accordance with the emission test cycle described in GB/T 8190.4.

This section applies to reciprocating internal combustion engines for mobile, transport and stationary installations, but does not include automotive engines designed primarily for roads. this

Some also apply to engines such as earthmoving machinery, generator sets and other uses.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 8190.1-2010 - Determination of emissions from reciprocating internal combustion engines - Part 1 (ISO 8178-1.2006, IDT)

ISO 4264 Four-variable equation calculation method for cetane index of middle distillate fuel in petroleum products (Petroleumproducts-Cal-

Culationofcetaneindexofmiddle-distilatefuelsbythefour-variableequation)

ISO 8216-1 Petroleum Products Fuels (Class F) Classification Part 1. Marine Fuel Oil Types [Petroleumproducts-

Fuels(classF)-Classification-Part 1.Categoriesofmarinefuels]

ISO 8217 Petroleum Products Fuel (Class F) Marine Fuel Specification [Petroleumproducts-Fuels(classF)-Specifi-

Cationsofmarinefuels]

3 Terms and definitions

The following terms and definitions apply to this document.

Note. See the corresponding definitions in the standards listed in the Appendix B table.

3.1 Carbon residue

The residue left by petroleum products after controlled thermal decomposition under conditions of insufficient oxygen (air).

Note. The previously used Conrad's carbon residue method and the Rex's carbon residue method have been basically replaced by the trace residual carbon method.

[ISO .1998-2.1998, 2.50.001]

3.2 Cetane index

The values used to represent the approximate cetane number are calculated by density and distillation range.

Note. The calculation formula is obtained by statistically analyzing a large number of representative samples from diesel fuels with cetane number and distillation range known worldwide. Therefore every

Revised 5 to 10 years. The current formula is given in ISO 4264. This formula does not apply to fuels containing combustion improvers.

[ISO .1998-2.1998, 2.30.111]

3.3 Cetane number

A general measure of the ignition performance of diesel fuels under standard conditions.

GB/T 8243.6 | GB/T 14097 | GB/T 7184 | GB/T 8190.2 | GB/T 8190.3 | GB/T 8190.4 | […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 64 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 8190.1-2010Reciprocating internal combustion engines - Exhaust emission measurement - Part 1: Test-bed measurement systems of gaseous and particulate emissions

ISO 8178 · ISO 4264 · ISO 8216 · ISO 8217

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