Workplace air. Determination of hexavalent chromium in airborne particulate matter. Method by ion chromatography and spectrophotometric measurement using diphenyl carbazide— 50 стр.
Health and safety in welding and allied processes - Laboratory method for sampling fume and gases - Part 1: Determination of fume emission rate during arc welding and collection of fume for analysis (ISO 15011-1:2009)— 29 стр.
Health and safety in welding and allied processes. Laboratory method for sampling fume and gases. Determination of fume emission rate during arc welding and collection of fume for analysis— 30 стр.
Health and safety in welding and allied processes. Sampling of airborne particles and gases in the operator's breathing zone. Sampling of airborne particles— 44 стр.