What is the type approval
In the automotive, electronic equipment, medical devices and other industries,Type approval(Type Approval) is a key quality certification process. It refers to a formal accreditation certificate issued by an official or authorized agency after conducting a comprehensive test and evaluation of a certain type of product and confirming that it complies with relevant laws and regulations and technical standards. Products approved by type means that their design, performance, safety and environmental protection meet the statutory requirements and can be legally sold and used on the market.
In recent years, with the increasing strictness of global environmental protection regulations and the increase in consumer requirements for product quality, the importance of type approval has become increasingly prominent. The following is a compilation of popular topics and hot topics on type approvals across the Internet in the past 10 days:
1. The latest EU automobile emission type approval standards
The EU recently updated its vehicle emissions type approval standards, requiring all newly registered vehicles to meet theEuro 7Emission regulations. This new regulation puts forward stricter requirements on the testing methods and emission limits of fuel vehicles and new energy vehicles, which has triggered widespread discussion in the automotive industry.
| Regulation name | Applicable car models | Implementation time | Major changes |
|---|---|---|---|
| Euro 7 | Fuel vehicles, hybrid vehicles, pure electric vehicles | July 2025 | Stricter NOx and particulate emission limits, new battery durability test |
2. Adjustment of the Chinese type approval catalog
The Ministry of Industry and Information Technology of China recently issued the "Announcement on Road Motor Vehicle Manufacturing Enterprises and Products" (Batch 371), adding a number of new energy vehicle models to the type approval information. Among them, models from brands such as BYD, NIO, and Xiaopeng account for a significant proportion.
| brand | Car model | Approval date | Battery Type |
|---|---|---|---|
| BYD | Seal DM-i | 2024-05-20 | Lithium iron phosphate |
| NIO | ET5T | 2024-05-18 | Trian lithium |
3. Process and significance of type approval
Type approval usually involves the following steps:
| step | content |
|---|---|
| 1. Application Submit | The company submits product technical documents and test applications to the certification agency |
| 2. Laboratory testing | Test the product's safety, performance, environmental protection and other indicators |
| 3. Factory inspection | Verify the quality control system of the production line |
| 4. Issuing a certificate | After passing the review, a certificate of type approval will be granted |
Type approval not only helps ensure product quality, but also enhances the company's market competitiveness. Taking new energy vehicles as an example, models approved by the EU or Chinese model will be easier to enter the international market and win the trust of consumers.
4. How do consumers identify type approval information?
When purchasing a car or electronic device, consumers can confirm whether the product has passed the type approval by:
In short, type approval is an important link in product compliance and listing, and it is also a reflection of the company's technical strength. As global regulation becomes stricter, the future developments in this field deserve continuous attention.
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