BS ISO 8178-9:2019 - Reciprocating Internal Combustion Engines

Discover the comprehensive standard for measuring exhaust gas smoke emissions from compression ignition engines with the BS ISO 8178-9:2019. This essential document provides detailed test cycles and procedures using an opacimeter, ensuring accurate and reliable results for your emission measurement needs.

Key Features

• Standard Number: BS ISO 8178-9:2019
• Pages: 74
• Release Date: July 25, 2019
• ISBN: 978 0 539 00814 2
• Status: Standard

Comprehensive Coverage

This standard is meticulously crafted to provide a thorough framework for the measurement of exhaust gas smoke emissions. It is specifically designed for reciprocating internal combustion engines, focusing on compression ignition engines. The document outlines the necessary test cycles and procedures, ensuring that you have all the information required to conduct precise and consistent measurements.

Why Choose BS ISO 8178-9:2019?

With the increasing emphasis on environmental protection and emission control, having a reliable standard for measuring exhaust emissions is crucial. The BS ISO 8178-9:2019 is an authoritative guide that helps you adhere to international standards, ensuring that your engines meet the necessary emission requirements. By following this standard, you can contribute to reducing environmental impact and promoting sustainable practices.

Detailed Test Procedures

The standard provides a detailed description of the test procedures using an opacimeter, a device used to measure the opacity of exhaust gases. This is crucial for determining the concentration of smoke emissions, which is a key indicator of engine performance and environmental compliance. The procedures outlined in the standard are designed to be practical and easy to implement, making it an invaluable resource for engineers and technicians.

Global Relevance

As a part of the ISO 8178 series, this standard is recognized globally, making it a vital tool for companies operating in international markets. It ensures that your emission measurement practices are aligned with global standards, facilitating smoother operations and compliance across different regions.

Who Should Use This Standard?

The BS ISO 8178-9:2019 is ideal for professionals involved in engine design, manufacturing, testing, and maintenance. It is also beneficial for regulatory bodies, environmental agencies, and academic institutions focused on emission research and policy development. By utilizing this standard, you can ensure that your practices are up-to-date and in line with the latest industry requirements.

Invest in Quality and Compliance

Investing in the BS ISO 8178-9:2019 standard is a step towards ensuring quality and compliance in your emission measurement processes. It provides the necessary guidelines to achieve accurate and reliable results, helping you maintain high standards of environmental responsibility.

Conclusion

In a world where environmental standards are becoming increasingly stringent, the BS ISO 8178-9:2019 offers a reliable and comprehensive solution for measuring exhaust gas smoke emissions. With its detailed test cycles and procedures, this standard is an indispensable resource for anyone involved in the field of engine emissions. Ensure your engines meet the necessary requirements and contribute to a cleaner, more sustainable future.

BS ISO 8178-9:2019

This standard BS ISO 8178-9:2019 Reciprocating internal combustion engines. Exhaust emission measurement is classified in these ICS categories:

• 13.040.50 Transport exhaust emissions
• 27.020 Internal combustion engines

1

This document specifies the measurement procedures and test cycles for the evaluation of smoke emissions from compression ignition engines using an opacimeter. The tests are carried out under steady-state and transient operation using tests cycles which are representative of a given application.

The smoke testing is conducted using opacimeter-type smoke meters which operate on the light extinction principle. The purpose of this document is to define the smoke test cycles and the methods used to measure the opacity and for the determination of the light absorption coefficient. It allows the use of either full-flow or partial-flow opacimeters and corrects for differences in rise time between the two types of opacimeters. Specifications of the apparatus for the measurement of opacity can be found in ISO 11614. The test procedures and measurement techniques described in this document are applicable to reciprocating internal combustion (RIC) engines in general. Annex D, Annex E, Annex F and Annex G each contains a test cycle that is relevant only for those specific applications listed in the first subclause of that annex. Where possible, the smoke test cycle described in the annex utilizes the engine and machine categories developed in ISO 8178-4.

For certain categories of non-road engines “at site” rather than “test bed” smoke test procedures can prove to be necessary. For engines used in machinery covered by additional requirements (e.g. occupational health and safety regulations), additional test conditions and special evaluation methods can apply.