From: Transport Canada Canadian Aviation Regulations (CARs) 2019-1 See also CAR 516 Procurement of Reference Publication Preamble Subchapter A 516.101 - General 516.3 - Interpretation 516.5 - Noise Emission Standards 516.7 - Noise Evaluation Methods Subchapter B 516.101 - General 516.103 - Interpretation 516.105 - Vented Fuel Standards 516.107 - Aircraft Engine Emission Standards 516.109 - Aircraft Engine Emission Evaluation Methods Subchapter C 516.201 - General 516.203 - Interpretation 516.205 - Aeroplane CO2 Emissions Certification Standards 516.207 - Aeroplane CO2 Emissions Evaluation Methods