Engine Emissions Testing
Compliance, Accuracy and Value
Air Liquide manufactures a complete line of pure and mixed specialty gases for use with instruments measuring engine emissions from various sources. They are specifically engineered for tailpipe analysis and bench testing for all mobile engine applications.
Air Liquide specialty testing gases deliver classic performance that is destined to become an industry benchmark for compliance and value in engine emissions testing. Their purity, accuracy and reliability actually improve analysis reliability for added compliance assurance. They also decrease operational costs by eliminating test cell downtime due to bad gases.
Recommended Mobile Engine Applications
- Alternative Fuels
- Power Equipment
- Other Gasoline and Diesel Applications
Program Compliance and Certifications
- New York's N.Y. 91
- California BAR
- Colorado A.I.R.
- Other Decentralized State Programs
Air Liquide is the leading supplier of gases used in local emissions testing garages. Many states employ a certification process to qualify gas blenders and their product for use in decentralized state programs. One of the most often referenced certifications is from California's Bureau of Automotive Repair (BAR). Air Liquide meets state certifications as well as Federal EPA I/M 240 and ASM specifications. We also offer the most widely utilized BAR products and their components; these mixtures are ±1% accurate and NIST-traceable.
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Available Calibration Standards
Air and nitrogen support products feature low trace impurities that improve the reliability of your analytical results and extend the service life of lab instruments and detectors. Two-component and multi-component Scott brand mixtures feature NIST-traceability for guaranteed concentration accuracy. Together, Air Liquide provides all calibration gases necessary to comply with Federal and state regulations.
Two-Component Gas Mixtures.
Three-Component Gas Mixtures.
Four-Component Gas Mixtures.
Five-Component Gas Mixtures.
ALPHAGAZ™, ALPHAGAZ Auto Part 1065 and other Available Pure Gases.