This document specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments for passenger door interior panel assemblies. This document applies to the passenger door interior panel assembly (hereinafter referred to as the "door interior panel assembly") made by the molding process, but does not apply to the control parts or electrical parts installed on it.
T/ZZB 2544-2021 history
2021T/ZZB 2544-2021 Door trim panel assembly for passenger cars