So far, the most common electronic tensile testing machines such as the national low-voltage electrical apparatus Standard Committee have tested plastics, such as tensile strength and modulus, flexural strength and modulus. The 2009 working meeting of the fourth standard committee was held. On October, 2009, the national low-voltage electrical apparatus Standard Committee (sac/tc189), the National low-voltage equipment insulation coordination Standard Committee (sac/tc417), the national fuse Standard Committee (sac/tc340) Sac/tc411 jointly held the working meeting and standard review meeting of sac in Tianjin. A total of 71 units and 102 people attended the meeting, including the leaders of the superior standardization competent department, the leaders of the units in charge of the Secretariat of the Standardization Committee, the members and representatives of each standardization committee, and the representatives of the units participating in the compilation of standards
the meeting was presided over by yintiantian, chairman of the low standard committee and assistant to the president of Shanghai Electrical Science Research Institute (Group) Co., Ltd. Fangxiaoyan, vice president of China Electrical Appliance Industry Association, guoliping, chief engineer, zhengshiquan, deputy director of the fifth product division of China Quality Certification Center, and other leaders attended the meeting. All leaders affirmed the previous work of the Standardization Committee and gave important instructions for the future work. Heruihua, consultant of the low voltage standard committee and assistant to the president of Shanghai Electric Power Technology Co., Ltd., welcomed the members and representatives, thanked them for their support and cooperation in the work of the standard committee over the years, and stressed that with the development of intelligent power construction in China, the standardization of low voltage electrical appliances has ushered in new opportunities and challenges. Director Zheng of China Quality Certification Center briefed you on the implementation of low voltage electrical apparatus certification, especially the certification and version change of the new standard, hoping to attract your attention. At the same time, he thanked the Standardization Committee for its strong support for certification over the years. Fangxiaoyan, vice president of China Electrical Appliance Industry Association, conveyed the latest guidelines for national standardization work. When the demand for recycled carbon fiber materials in Yunnan increased by 20 yuan/ton is large enough, the adjustment of national industrial structure and standardization work should be followed up quickly. Standardization work should be studied in depth in New energy, smart electricity and other aspects. She also briefed on the current international standardization work in the electrical industry. Chief engineer guoliping introduced the topic "distribution of low voltage electrical apparatus and toxic and harmful substances" to the delegates at the meeting
jihuiyu, Secretary General of the Standardization Committee, reported to the conference the work of each standardization committee in 2009 and the work plan for the next stage, and introduced the latest developments of IEC standards for low voltage electrical apparatus, which was unanimously welcomed by the members and representatives present at the meeting
for the convenience of customers' inquiry, we explained according to the classification of Jinan Hengxu experimental machine.
this meeting reviewed 3 national standards and discussed 3 national standards. The three national standards submitted for review have formed review opinions respectively, which have been submitted to the members and representatives of the Standardization Committee for unanimous approval. In addition, the Secretariat of the standardization committee also organized the participants to participate in the "Fifth China Intelligent Electrical Technology Forum in 2009" and listened to the reports on the topics of "intelligent electricity and intelligent electrical appliances" and "simulation and aided design", which provided more opportunities for the members of the standardization committee to learn more about the development of power technology and exchange information. The meeting was a complete success