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Automotive Value Chain
Select a step where Air Liquide intervenes in your value chain.

Emissions testing and calibration for mobile engine applications

Air Liquide's range of specialty gases is the industry benchmark for compliance and value in engine emissions testing. Our ALPHAGAZ™ calibration gases will help your site comply with the most stringent regulations including Euro VI regulations. Purity, accuracy, reliability and speed of delivery of these specialty gases improve analysis reliability for added compliance assurance.