On the afternoon of October 12, 2020, the review meeting of the group standard of the Guangdong Wire and Cable Industry Association, "Horizontal Combustion Test Method for Communication Cables and Optical Cables Used in Plenum Spaces", was successfully held at our company. The participants included Liang Yutong and Qi Qiulin from the Guangdong Wire and Cable Industry Association, Zhang Xuejun from the Shenyang Fire Research Institute of the Ministry of Emergency Management, Li Benliang from the Dongguan Quality Supervision and Testing Center in Guangdong Province, Guo Wei from the National Cable Testing Center of the Shanghai Cable Research Institute, Xu Chengfu and Yang Xu from Telcert Certification Center Co., Ltd., Zeng Jiequan and Li Zhichen from Wintop Optoelectronics (Dongguan) Co., Ltd., Xu Dongwei from Daikin Fluorochemical (China) Co., Ltd., Wang Wei from Belden Hirschmann Network Systems International Trade (Shanghai) Co., Ltd., Wu Jian from CommScope, Li Tongbing from Guangdong Antop Polymer Technology Co., Ltd., Wu Xianghong and Zhang Xuemin from Shenzhen INTEGRITY CABLE CO., LIMITED, and others.

This meeting was a review meeting for the group standard "Horizontal Combustion Test Method for Communication Cables and Optical Cables Used in Plenum Spaces". The standard was initiated by Wintop Optoelectronics (Dongguan) Co., Ltd. and was under the jurisdiction of the Guangdong Wire and Cable Industry Association. In accordance with the requirements for the establishment of group standards by the Guangdong Wire and Cable Industry Association, the standard project was completed in June 2020. At the meeting, Zeng Jiequan from Wintop Optoelectronics gave a detailed explanation of the necessity, purpose, and significance of formulating this standard.

The participants had detailed discussions on the key index parameters and regulatory documents in the standard.

Cables are important infrastructure in production and daily life. With the rapid development of the times, especially the popularization of the Internet, a large number of cables are used in buildings. Therefore, it is extremely necessary to standardize various fire - prevention and flame - retardant tests for cables. Shenzhen INTEGRITY CABLE CO., LIMITED is an enterprise that focuses on producing high - speed and high - quality network cables. It has obtained various international high - level flame - retardant cable certifications. We will actively participate in the formulation of various domestic cable group standards and make due contributions to the development of the cable industry.

This meeting was a review meeting for the group standard "Horizontal Combustion Test Method for Communication Cables and Optical Cables Used in Plenum Spaces". The standard was initiated by Wintop Optoelectronics (Dongguan) Co., Ltd. and was under the jurisdiction of the Guangdong Wire and Cable Industry Association. In accordance with the requirements for the establishment of group standards by the Guangdong Wire and Cable Industry Association, the standard project was completed in June 2020. At the meeting, Zeng Jiequan from Wintop Optoelectronics gave a detailed explanation of the necessity, purpose, and significance of formulating this standard.

The participants had detailed discussions on the key index parameters and regulatory documents in the standard.

Cables are important infrastructure in production and daily life. With the rapid development of the times, especially the popularization of the Internet, a large number of cables are used in buildings. Therefore, it is extremely necessary to standardize various fire - prevention and flame - retardant tests for cables. Shenzhen INTEGRITY CABLE CO., LIMITED is an enterprise that focuses on producing high - speed and high - quality network cables. It has obtained various international high - level flame - retardant cable certifications. We will actively participate in the formulation of various domestic cable group standards and make due contributions to the development of the cable industry.