WHAT TYPES OF RADIATION ARE ASSOCIATED WITH WELDING?
Welding arcs give off radiation over a broad range of wavelengths - from 200 nm (nanometres) to 1,400 nm (or 0.2 to 1.4 µm, micrometres). These ranges include ultraviolet (UV) radiation (200 to 400 nm), visible light (400 to 700 nm), and infrared (IR) radiation (700 to 1,400 nm).
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Older Worker Safety: Experience Counts—So Do the Risks Meeting Kit – French
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Older Worker Safety: Experience Counts—So Do the Risks Meeting Kit – Spanish
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Young & New: Managing the Risk of Early-Career Workers Meeting Kit – Spanish
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Top Canadian OHS Cases, Fines & Legislation – December 22, 2025
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