From August 24 to 26, on the basis of reserving the technical knowledge of standard version replacement and the establishment of a technical communication group in the previous stage, the Electrical Products Testing Department of FQII further strengthened the door-to-door service, took the initiative to meet the requirements of standard version replacement of ASSEMBLY of manufacturers for three consecutive days, and carried out precise technical guidance and assistance on site.

    In Xiamen Hongfa Electric Co., Ltd. , Xiecheng Technology Co., Ltd. , Xiamen Minghan Electric Co., Ltd. , Zhongneng Co., Ltd. and other enterprises, the backbone members of the Electrical Products Testing Department of FQII answered the difficult problems in the process of GB/T 15576, GB/T 7251.8 standard version replacement preparation and prototype production of low-voltage ASSEMBLY on the spot. The members carried out detailed analysis and guidance on the ASSEMBLY technology, especially the quality control problem, and at the request of Xiamen Hongfa Electronic Co., Ltd., the members carried out the on-site interpretation of the new standard and the difference between old and new standards for related personnel in charge of quality and technology in the company, to help enterprises solve the technical bottleneck problems in the process of production, testing and certification. The person in charge of the enterprise and its technical personnel responded strongly and highly.