IEC 60825-4 Ed. 2.0现行
Safety of laser products Part 4: Laser guards
出版：International Electrotechnical Committee
专家解读视频
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.
NF EN 60825-4:2006 - Identical
VDE 0837-4:2007 - Identical
BS EN 60825-4:2006 - Identical
OVE/ONORM EN 60825-4:2007 - Identical
NEN EN IEC 60825-4:2006 - Identical
PN EN 60825-4:2007 - Identical
UNE EN 60825-4:2007 - Identical
ONORM EN 60825-4:1998 - Identical
DIN EN 60825-4 (2007-07) - Identical
I.S. EN 60825-4:2006 - Identical
SS EN 60825-4:2006 - Identical
BS EN 60825-4:2006+A2:2011 - Identical
SN EN 60825-4:1997 - Identical
CEI EN 60825-4 Ed. 2 (2007) - Identical
