In the afternoon of July 16, 2020, the drafting group of National Semiconductor Lighting Engineering R&D and Industry Alliance standard T/CSA 072-202X "UVA LED Technical Requirements for Photocatalysis" Tencent online discussion was held successfully. The meeting was attended by more than 20 experts.

At the meeting, Zhang Hao, Vice general manager of Guangdong Yueneng Jing Environmental Protection Technology Co., Ltd. introduced the existing UV light source (mercury light source) standard for the performance test of photocatalytic materials and the content of the relevant project test standard quoted in the standard. The scope, terms and definitions, technical requirements and performance requirements of this standard were discussed in a lively manner.

After the meeting, Vice President Zhang will improve the content of the standard according to the discussion results of the meeting, carry out division of labor and cooperation according to the discussion content of the meeting and their own advantages, and continue to promote the compilation of the draft of the standard.