Ключевые слова:
Sampling equipment, Test equipment, Gas analysis, Air, Quality, Gases, Pollutant gases, Vapours, Air pollution, Environment (working), Working conditions (physical), Chemical diffusion, Performance, Performance testing, Laboratory testing, Efficiency, Instructions for use, Marking, Verification, Testing conditions, Bias, Precision, Mathematical calculations, Measurement characteristics, Experimental data, Sampling methods, Field testing