Labour Inspectorate Directives concerning the monitoring of atmospheric pollutants during welding and the evaluation of measurement results Jurisdiction Denmark Year 1978 Published in Danish Original/other title [Danish] Arbejdstilsynets vejledning om mĺling af luftforureninger ved svejsearbejde og vurdering af mĺleresultater Source Publikation 79/1978, Directorate of Labour Inspection (Direktoratet for Arbejdstilsynet), Kristineberg 2, 2100 Křbenhavn Ř, Denmark, Aug. 1978. 13p. Gratis. Descriptors [Primary] Denmark, determination in air, harmful substances, welding and cutting, welding fumes [Secondary] description of technique, determination of concentration, directive, evaluation of results, filtration sampling, sampling and analysis, threshold limit values, toxic gases Subject category Chemical safety Abstract Contents: determination of atmospheric pollutants; determination of mean concentration of particulate pollutants in welding fume; sampling apparatus (pump, flowmeter, flexible tubing, filter holder and filters; weighing of filters); determination of maximum concentration of particulate pollutants; determination of gaseous pollutants (nitrogen oxides, ozone, carbon monoxide); evaluation of results; calculation of TLV. Annex: list of Danish suppliers of sampling and analysis equipment. CIS No. 79-1055 Database ID 31566