T/CRRA 0203-2017 Technical Guidelines for the Classification and Grading of Reusable Parts from End-of-Life Vehicles

Scope

This standard specifies the relevant terms, basic principles, workflow, and general requirements of technical standards in the field of classification and grading of reused parts from end-of-life vehicles. This standard is applicable to guiding the classification and grading process of reused parts (including remanufactured parts). Terms and Definitions The terms defined in T/CRRA 0201 and T/CRRA 0202 are applicable to this standard. Basic Principles The classification and grading standards for reused parts are developed based on full consideration of the current technical standards in end-of-life vehicle recycling, dismantling, parts remanufacturing, and repair enterprises. To adapt to the characteristics of the end-of-life vehicle recycling industry and technological development trends, reference should be made to internationally advanced technical standards as much as possible. The developed technical standards should be coordinated with other standards within the standard system. The principle is to maximize the utilization efficiency of reused parts. General Requirements Trial-use reused parts: Reused parts with minor structural or functional defects that can be repaired or remanufactured for use, or can be used directly for a short period of time. Level 3 reused parts: Reused parts with obvious structural or functional defects that must be repaired or remanufactured for use. Classification and Grading Methods Reused parts that score no less than 90% of the maximum score for each evaluation item and have a weighted total score of no less than 95 points are identified as Level 1 reused parts. Reused parts that score no less than 60% of the maximum score for each evaluation item and have a weighted total score between 80 and 90 points are identified as Level 2 reused parts. Reused parts that score no less than 40% of the maximum score for each evaluation item and have a weighted total score between 40 and 80 points are identified as Leve

Development Information

Related Standards