Division 3.2 Symbols for chemical balance

Amount of dilution gas or excess air per mole of exhaust gas

Amount of water in exhaust per mole of exhaust gas

Amount of carbon from fuel in the exhaust per mole of dry exhaust gas

Amount of water in exhaust per dry mole of dry exhaust gas

Amount of dry stoichiometric products per dry mole of intake air

Amount of dilution gas and/or excess air per mole of dry exhaust gas

Amount of intake air required to produce actual combustion products per mole of dry (raw or diluted) exhaust gas

Amount of undiluted exhaust gas, without excess air, per mole of dry (raw or diluted) exhaust gas

Amount of intake air O₂ per mole of dry intake air

Amount of intake air CO₂ per mole of dry intake air

Amount of intake air H₂O per mole of dry intake air

Amount of intake air CO₂ per mole of intake air

Amount of dilution gas CO₂ per mole of dilution gas

Amount of dilution gas CO₂ per mole of dry dilution gas

Amount of dilution gas H₂O per mole of dry dilution gas

Amount of dilution gas H₂O per mole of dilution gas

Amount of measured emission in the sample at the respective gas analyzer

Amount of emission per dry mole of dry sample

Amount of water in sample at emission-detection location

Amount of water in the intake air, based on a humidity measurement of intake air