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This guide provides advice on contaminants that may be present in the welding environment, and presents a strategy for collecting valid samples from the welder's breathing zone. Recommendations for fume analysis for various elements found in AWS filler metal specifications are presented in a table. A checklist to use in observing the workplace is provided in Annex B.
A Sample Strategy Guide for Evaluating Contaminants in the Welding Environment
Health and safety in welding and allied processes - Requirements testing and marking of equipment for air filtration - Part 1: Testing of the separation efficiency for welding fume (ISO 15012-1:2004)
Welding - Test for shop primers in relation to welding and allied processes - Part 4: Emission of fumes and gases (ISO 17652-4:2003)
Health and safety in welding and allied processes - Laboratory method for sampling fume and gases generated by arc welding - Determination of ozone concentration using fixed point measurements
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