Historical

SAE J254_198408

Name: SAE J254_198408 PDF | Request Standard
SKU: 204264e65472

INSTRUMENTATION AND TECHNIQUES FOR EXHAUST GAS EMISSIONS MEASUREMENT

Standard by SAE International, 1984-08-01

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SAE J254_198408.PDFSecure PDF
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Language: English
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About This Item

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). Historical techniques still used for some purposes are included in the Appendices. A complete procedure for testing vehicles may be found in SAE Recommended Practice J1094, Constant Volume Sampler System for Exhaust Emissions Measurement. This recommended practice includes the following sections: (1) Introduction (2) Definitions and Terminology (3) Emissions Sampling Systems (4) Emissions Analyzers (5) Data Analysis and Reduction (6) Associated Test Equipment (7) Test Procedures (8) Appendices A, B, and C

SKU: 204264e65472

Publication Date: 1984-08-01

Standard Status: historical

Publisher: SAE International

Document Type: Ground Vehicle Standard

Subject: Carbon monoxide, Engine cooling systems, Carbon dioxide, Evaporative emissions control systems (EVAP), Nitrogen oxides, Particulate matter (PM), Exhaust emissions, Emissions measurement, Ignition systems

Official SAE: Doi link

New Version Available: J254_201106 (2011-06-10)
Previous Version: J254_199309 (1993-09-09)
This Version: J254_198408 (1984-08-01)
Previous Version: J254_197106 (1971-06-01)

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