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 procedure is to determine the friction coefficient of window-regulator pulley, which affects the performance of glass guidance system. The information is used in Computer Aided Engineering (CAE) model to predict the performance of glass guidance system.

Applicability. This procedure applies to all cable-drive regulator systems.