Description / Abstract: Introduction

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

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

Purpose. Validate the performance capability of vehicle heating systems, using reproducible measurements in a climatic wind tunnel. The measurements include the following operating conditions.

• Soak.

• Warm up.

• Idle.

Applicability. For all passenger vehicle heating systems.

Remarks. Not applicable.