Ασφάλεια προϊόντων λέιζερ - Μέρος 4: Προστατευτικά λέιζερ

Specifies the requirements for laser guards, permanent and temporary (for example for service), that enclose the process zone of a laser processing machine, and specifications for proprietary laser guards. Applies to all component parts of a guard including clear (visibly transmitting) screens and viewing windows, panels, laser curtains and walls.