August 2, 2026

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Laser Safety Classes Explained – From Class 1 to Class 4

# Laser Safety Classification Guide — From Class 1 to Class 4 Laser marking machines are powerful tools, but safety always comes first. The internationally recognized laser safety standard is IEC 60825-1, which classifies laser products into 4 classes. **Detailed Explanation of the Four Safety Classes:** **Class 1: Safe** – Under normal operating conditions, poses …

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