In today’s article, let’s talk about ’s old and new editions of the “Technical Specifications for Appraisal and Evaluation of Used Cars/Passenger Cars” . Last year, the Used Car Circulation Association revised the technical specifications. Let’s take a look at the two difference!
我们以前应用的都是GB/T 30323--2013这版的《二手车鉴定评估技术规范》，这个版本是中国汽车流通协会于2013年12月31日发布的，并于2014年Implementation of began on June 1.
The definition of the accident vehicle we base on comes from this technical specification, but this specification does not clearly define blister vehicle and burning vehicle.
新版的T/CADA 18-2021命名为《乘用车鉴定评估技术规范》，同样也是由汽车流通协会作为牵头单位编订，发布于2021年9月13日，并于2021年10月1日Implement .
The new version of "Passenger Car Appraisal and Evaluation Technical Specifications" internally re-interprets the definition of accident cars, and adds some new item appraisals. At the same time, clear regulations are made on blister cars and fire cars. The implementation of the 2013 version will replace the 2013 version. If you don't know what changes it has, there will inevitably be great differences in future vehicle transactions. Used car dealers/practices must be familiar with internal changes and modifications.
一、新/旧两版事故车鉴定差异
1、新版《乘用车鉴定评估技术规范》对易混淆的零件范围进行了定义
不要小看了这一张图的定义，它解决了很多实际The problem. The outer and inner sides of A column are clearly defined in the above picture. The B-pillar only has inner and edge positions.
The most important thing is to define the range of the outer side of the C-pillar, the inner side of the C-pillar and the rear fender. The outer side of the C-pillar is the position of the extension line extending from the top of the B-pillar to the bottom of the rear corner glass. The clarification of these three positions is of great help to the subsequent determination of the accident vehicle.
The most useful definitions here are the two definitions of the base beam and the outside of the base beam. The so-called sill is the beam at the bottom of the door; if the door is closed, what we see from the outside is the outside of the sill.
Please memorize these specific definitions first, which will be used when judging the accident car in the new version.
2, the new version of the accident vehicle detection items increased from 13 (old version) to 29 items, and the scope of damage was determined It also contains a left-right symmetrical detection item.
onlyIf these 13 items are deformed, twisted, replaced, welded, or wrinkled, it can be identified as an accident vehicle. There are no detailed regulations on how serious the deformation and damage are. This is a very tangled point in the actual identification process, and it is not reasonable. The place. The emergence of the new version solves this problem.
这是新版《乘用车鉴定评估技术规范》中对事故车的29项检测项目，新增了对左/右D柱、左/右底边梁、左后/右后翼子板、 16 inspections on the inner frame of left rear/right rear fender, left rear/right rear longitudinal member, rear panel, inner frame of left front/right front fender, roof, non-removable water tank frame and underbody.
Here you need to pay attention: it is not that these 29 items correspond to deformation, sheet metal, wrinkle, welding, cutting, and twisting, and are only judged as an accident car. Its inspection items should correspond to the corresponding damage.
This is the criterion for judging the new version of the accident car. As long as there are 29 inspection items, the following damage defects can be judged as an accident car. And the defect area is greater than or equal to 30mm*30mm that is identified.
This is very different from our previous judgment on the accident car, which is more detailed and reasonable. Here you pay attention to the project of bottom side beam in Figure 5 above. At the very beginning, we said that the new version has a detailed division of the parts position. The bottom side beam is the beam at the bottom of the door when it is opened. It is the beam we see from the outside after the door is closed. Generally speaking, it is made of plastic, while the inside is made of metal. The outer side of the sill of many vehicles will be deformed, but the new version clarifies that as long as the sill does not have deformation, sheet metal, wrinkles, etc., it is not an accident vehicle. This situation was ambiguous in the past, but now the new version gives a clear explanation, which is why the position of the parts should be regulated in detail.
二、水泡车和火烧车的认定标准
新版《乘用车鉴定评估技术规范》对水泡车给出了明确的定义：当泡水水位线在座椅底板以上（包含座椅底板）的It is a soaking car. There are a total of 13 inspection items for
. If there are 3 or more of the above inspection items that meet the defects of water-soaked rust, cement sand, water-soaked, water-soaked mildew, and water-soaked repair, Then it can be judged as a blister car. However, it should be noted that if there are defects such as water-soaked corrosion, cement sand, water-soaked water stains, water-soaked mold spots, and water-soaked repairs only in the carpet, seat slide rail, and trunk floor of the parts, they will not be judged as Blister car, but it needs to be written clearly in the evaluation report.
There are a total of 7 inspection items for the burning car. If any of the above positions meets the defects of blackened carbonization and melting by burning, it can be judged as a burning car. Criteria for determining the defect state of a burnt vehicle: a burnt vehicle is defined as a single-point burnt blackened carbonization trace or a burnt burn area of 0.3-0.5 square meters or more, or a cumulative area of multiple burnt traces of 0.8 square meters.
Through the above description, I think you have a new understanding of the new version of accident cars, blister cars, and fire cars. This is very different from the old version of the standard. Whether you are buying a car or selling a car, you must have a certain understanding of this understanding to avoid transaction disputes. Once a transaction occursFor disputes, the court will base its judgment on the new version of the industry standard. If you only know the old version, you will lose the case.
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