T/CRRA 0211-2018 Classification and Grading Standards for Reused Parts from End-of-Life Vehicles - Door System

Scope

Scope: This standard specifies the classification and grading of scrapped automotive door systems, as well as their labeling and packaging requirements and storage requirements. This standard applies to the classification and grading of reused parts of scrapped automotive door systems. This standard applies to repair enterprises and recycling enterprises. Main technical content: Door system: front left door system, front right door system, rear left door system, and rear right door system, including door body, door accessories, door interior, and door electronic components, etc. Door body: welded assemblies of door outer and inner panels, reinforcing beams, reinforcing plates, and window frames. Door accessories: door hinges, door opening limiters, door lock mechanisms and interior and exterior handles, door glass, glass lifting systems, sealing strips, etc. Door electronic components: audio systems and door control mechanisms installed inside the door. Door interior: core materials, pads, skins, and interior fixing boards used to decorate the interior of the vehicle and prevent dust from entering from the outside and water from penetrating. General Principles: The objects of the classification and grading of reused parts are complete door systems with accessories obtained from scrapped vehicles. Among them, door systems with audio equipment are classified as Class A, and those without audio equipment are classified as Class B. According to the requirements of T/CRRA 0202 and T/CRRA 0203, door system reused parts are classified into first-level reused parts, second-level reused parts, and third-level reused parts. First-level reused parts refer to reused parts that can be directly used normally, second-level reused parts refer to reused parts that can be directly used for a short period of time, and third-level reused parts refer to reused parts used for recycling. The classification and grading of door system reused parts include the stages of recovery, pre-disasse

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