Standard Document
PAS Standard

PAS 4023 - Low-Cost Air Quality Sensor Systems in Outdoor Ambient Air

PAS 4023:2024 provides recommendations on selecting, deploying and controlling the quality of air quality sensor systems in outdoor ambient air.

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This brochure:

PAS 4023 covers how to select and use electrically powered air quality sensor monitoring systems.
It helps users undertake quality assurance processes and generate reliable data from these systems.
PAS 4023 covers air quality sensor systems that measure both gaseous and particulate pollutants.
This document supports end-users of sensor systems who want to monitor and report on air quality.

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