Historical
IEC 60825-4 Ed. 2.1 b:2009
Safety of laser products - Part 4: Laser guards
"IEC 60825-4:2006+A1:2008 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. This standard applies to all component parts of a guard including clear (visibly transmitting) screens and viewing windows, panels, laser curtains and walls. Requirements for beam path components, beam stops and those other parts of a protective housing of a laser product which do not enclose the process zone are contained in IEC 60825-1. In addition this part of IEC 60825 indicates:
a) how to assess and specify the protective properties of a laser guard; and
b) how to select a laser guard. This consolidated version consists of the second edition (2006) and its amendment 1 (2008). Therefore, no need to order amendment in addition to this publication. "
Content Provider
International Electrotechnical Commission [iec]
