Health and safety in welding and allied processes - Sampling of airborne particles and gases in the operator's breathing zone - Part 1: Sampling of airborne particles (ISO 10882-1:2024)

This document establishes a standardized methodology for evaluating air quality within the breathing zone of operators engaged in welding and allied processes. The primary focus is on the systematic collection of airborne particulate matter generated during these activities. By defining specific sampling protocols, the standard ensures that measurements accurately reflect the atmospheric conditions present near the worker's respiration area. The procedure details the necessary equipment, sampling locations, and operational parameters required to obtain representative air samples containing suspended particles. This approach facilitates consistent data collection across different environments and operational scenarios, supporting the assessment of potential respiratory health risks. The guidelines address the technical aspects of sampling techniques without prescribing specific action limits, allowing users to apply the collected data to various health and safety evaluations. Adherence to these principles promotes uniformity in monitoring practices and aids in the identification of exposure levels. The methodology serves as a technical reference for industrial hygienists and safety professionals involved in assessing workplace air contamination related to particulate emissions from welding operations.