IEC Standards IEC 60825-12-2004 pdf free download – Safety of laser products – Part 12: Safety of free space optical communication systems used for transmission of information IEC 60825-12-2004 pdf free download - Safety of laser products – Part 12: Safety of free space optical communication systems used for transmission of information. This part of lEC 60825 provides requirements and specific guidance for the... 02-14 Download Now