China introduces the first engineering machinery electromagnetic compatibility standard

Recently, China’s first safety standard for electromagnetic compatibility of construction machinery undertaken by Zoomlion GB/T28554-2012 “Electromagnetic Compatibility Requirements for Construction Machinery with Power Supply Units in Industrial Machinery Electrical Equipment” was formally issued by the National Standardization Management Committee. This marks that All along, the EMC test of engineering machinery products has been broken by relying on European and American standards.

This standard systematically specifies the technical specifications necessary for the evaluation of the EMC performance of construction machinery in the form of internal power supply units such as mobile cranes, concrete pump trucks, and sanitation vehicles, as well as test methods and guidelines that meet the standards.

It is reported that China's construction machinery industry is currently still largely blank in its electromagnetic compatibility (EMC) research. The main reason is that China lacks a complete system of test technology and testing environment. On the other hand, China does not have its own electromagnetic compatibility technology standard. . This allows Chinese products to enter the European and American markets only when they refer to the standards of others. Without their own right to speak, they will not be able to surpass the European and American technologies. In order to break this situation, Zoomlion actively declared and undertook the completion of the construction of the country’s first corporate key laboratory, and declared and assumed the first national key basic research and development plan (973) project completed by the enterprise. ———Research on the key technologies for electromagnetic compatibility of electrical systems in construction machinery. Now it has also compiled and released the country’s first safety standard for electromagnetic compatibility of construction machinery. This means that Zoomlion is leading the development of the Chinese industry, and the world’s advanced technologies and standards. A solid step has been taken in terms of convergence.