On April 23, 2024, the China Environmental Monitoring Center, in conjunction with the Key Laboratory of Odor Pollution Control of the Ministry of Ecology and Environment, launched the instrument indicator verification work of the "Technical Specification for Automatic Monitoring of Odor Pollution in Environmental Air". Beijing Topology Zhixin Environmental Technology Co., Ltd.'s odor online monitoring instrument participated in this verification work and achieved good measurement feedback results.

The company's odor online monitoring instrument participates in the national standard instrument index verification of the "Technical Specification for Automatic Monitoring of Odor Pollution in Environmental Air".

Before the verification work began, the standard preparation team organized a communication meeting to introduce the purpose and significance of this verification to the participating manufacturers, and conducted extensive discussions with the manufacturer representatives on the content of this indicator verification, the applicability of the "Odor Pollutant Emission Standard" (GB14554-93), the use of existing instruments, and the needs of instrument users.

The results of this verification work will further improve the relevant indicators in the "Technical Specification for Automatic Monitoring of Odor Pollution in Environmental Air" standard, making the guidance and regulatory role of the standard for odor monitoring products more accurate, and promoting and ensuring the healthy and rapid development of the odor automatic monitoring industry.