According to the data released by the Ministry of

2022-09-19
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According to the data released by the Ministry of industry and information technology, China has issued 75 standards for electric vehicles.

the data released by the Ministry of industry and information technology today (September 18) shows that China has issued 75 standards for electric vehicles. China has more than 30 standards in terms of electric vehicle battery specifications and sizes, voltage levels of high-voltage components, power stations, battery management systems, drive motors, etc., which are groundbreaking in the world. The data released by the Ministry of industry and information technology today (September 18) shows that 4. In front of the test piece, China has issued 75 standards for electric vehicles. It covers the fields of electric vehicle basic general, complete vehicle, key assembly (including battery, motor, electronic control), electric accessories, infrastructure, interface and interface, etc

it can be said that the standard system of electric vehicles in China has been basically established, which can basically meet the needs of the promotion and application of electric vehicles in China at this stage. Zhang Xiangmu, director of the equipment industry department of the Ministry of industry and information technology and chairman of the National Technical Committee for automotive standardization, said

these standards define the classification and definition of electric vehicles, the test methods and technical requirements of power, economy and safety. It stipulates the technical conditions of key components such as battery and motor, and standardizes the construction of charging infrastructure. It unifies the charging interface and communication protocol between vehicles and facilities, which is of great significance to standardize the development of China's electric vehicle industry

China's electric vehicles are in the critical transition period from R & D, pilot demonstration to large-scale promotion. The national level is also constantly improving relevant policies and management systems to speed up the promotion and application of electric vehicles, which need technical standards as support

compared with foreign countries, China's electric vehicle standards are basically in the forefront of the world, and have a strong voice. We have some foreign standards, and some of our aluminum door and window industry is gradually becoming mature. Our requirements are stricter, more detailed and more comprehensive. Zhang Xiang songsorb? Cs400 is a liquid hydroxyphenyl triazine (HPT) ultraviolet absorber wood introduced

China has more than 30 standards in terms of electric vehicle battery specifications and sizes, voltage levels of high-voltage components, power stations, battery management systems, drive motors, etc., which are groundbreaking in the world. It directly drives the establishment and formulation of relevant international standards

compared with traditional vehicles, the global data accumulation in the R & D, demonstration and promotion of electric vehicles is still relatively lacking. Zhang Xiangmu stressed that in this case, the main strategy for the standardization of electric vehicles in China is to solve the problem first and then gradually improve it

create new economic growth points and power sources

the first solution is to establish an electric vehicle standard system as soon as possible based on the preliminary research results, and on the basis of trying to learn from the engineering experience and existing standards of traditional automobile, electric power and electrician industries at home and abroad. After the release and implementation of the standard, the gradual improvement is to investigate and summarize the new problems found in the implementation of the standard from the industry in a timely manner, and revise and improve the standard in a timely manner

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