WK67973 Measurement of Ethylene Oxide in Ambient Atmospheres
WK74436 Microplastic characterisation from Air using thermal desorption
WK94202 Direct Analysis of Airborne Microplastics (MP) Collected on Quartz Particulate Matter (PM) Filters by Pyrolysis-Gas Chromatography/Mass Spectrometry (Py-GC/MS).
WK94934 Standard Practice for Performance Evaluation of Particulate Matter (PM) Sensor Systems for Occupational Health and Industrial Hygiene Applications
WK92451 Direct Environmental Interface Calibration System (DEICS) for Optical Gas Imaging (OGI) Devices