I.E. Kovbasyuk Al’manac of Modern Metrology № 2 (14) 2018, pages 158–167 The main reasons of failure appearance in the work of devices for parameter control of clean premises and monitoring systems are described. The main typical errors during operation of counters of aerosol particles and monitoring systems are showed. Key words: aerosol particle counters, monitoring … Continue reading Typical errors during operation of aerosol particle counters and monitoring systems