SAE J254-1993
Instrumentation and Techniques for Exhaust Gas Emissions measurement

Standard No.

SAE J254-1993

Release Date

1993

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced 2013-09

Replace By

SAE J254-2011

Latest

SAE J254-2011

Scope

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.

SAE J254-1993 history

• 2011 SAE J254-2011 Instrumentation and Techniques for Exhaust Gas Emissions measurement
• 1993 SAE J254-1993 Instrumentation and Techniques for Exhaust Gas Emissions measurement
• 1984 SAE J254-1984 Instrumentation and Techniques for Exhaust Gas Emissions Measurement
• 1971 SAE J254-1971 INSTRUMENTATION AND TECHNIQUES FOR EXHAUST GAS EMISSIONS MEASUREMENT