SAE J254_201106
Current
The latest, up-to-date edition.
Instrumentation and Techniques for Exhaust Gas Emissions Measurement
Hardcopy , PDF
English
10-06-2011
Important note : Users cannot be edited or removed once added to your Multi user PDF.This SAE Recommended Practice establishes uniform laboratory techniques for the continuous and bag-sample measurement of various constituents in the exhaust gas of the gasoline engines installed in passenger cars and light-duty trucks.
| DocumentType |
Standard
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| Pages |
20
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| PublisherName |
SAE International
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| Status |
Current
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| Supersedes |
This SAE Recommended Practice establishes uniform laboratory techniques for the continuous and bag-sample measurement of various constituents in the exhaust gas of the gasoline engines installed in passenger cars and light-duty trucks. The report concentrates on the measurement of the following components in exhaust gas: hydrocarbons (HC), carbon monoxide (CO), carbon dioxide (CO2), oxygen (O2), and nitrogen oxides (NOx). NOx is the sum of nitric oxide (NO) and nitrogen dioxide (NO2). A complete procedure for testing vehicles may be found in SAE J1094.This document includes the following sections:1. Scope2. References3. Emissions Sampling Systems4. Emissions Analyzers5. Data Analysis6. Associated Test Equipment7. Test Procedures
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