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SYSTEM FOR CONTROLLING THE QUALITY OF AIR IN A CLOSED ENVIRONMENT
SYSTEM FOR CONTROLLING THE QUALITY OF AIR IN A CLOSED ENVIRONMENT
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机译:封闭环境中的空气质量控制系统
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摘要
The invention relates to the field of air quality control. More specifically, the invention relates to a system for identifying the presence of gaseous chemical pollutants, preferably volatile organic compounds, in a closed environment, said system comprising: a support (1), a gaseous chemical pollutant sensor (2), and at least one colorimetric reference mark (5A, 5B, 5C, 5D, 5E) of a given colour, located on the support.
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