scope:

Note: Nothing in this standard supersedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.

Purpose. Determination of the air leakage from the passenger compartment of complete vehicles.

Foreword. To provide information about air leakage in passenger compartments prior to conducting tests such as:

• HVAC Validation.

• Body Dust-infiltration.

• Carbon Monoxide Intrusion.

• Wind Noise.

Applicability. For all passenger vehicles with enclosed passenger compartments.