scope:

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. The purpose of this standard is the validation of the performance capability of a defogging system for the windshield, side windows, and the performance of the electrically heated backlight.

Foreword. Not applicable.

Applicability. The applicability for this standard is for all passenger vehicle defroster systems and electrically heated backlights.